DISC ONE
4 Episodes:
- "1:00PM - 2:00PM" (52mins)
- "2:00PM - 3:00PM"
---- Episode (44mins)
---- Deleted Scenes and Alternate Takes (4mins) (also available as seamless branching within the episode)
- "3:00PM - 4:00PM"
---- Episode (44mins)
---- Audio Commentary by Producer/Writer Howard Gordon and Actor Kiefer Sutherland ("Jack")
---- Deleted Scenes and Alternate Takes (1min) (also available as seamless branching within the episode)
- "4:00PM - 5:00PM" (44mins)

DISC TWO
4 Episodes:
- "5:00PM - 6:00PM"
---- Episode (44mins)
---- Audio Commentary by Director Jon Cassar, Writer Evan Katz and Actor Riley Smith ("Kyle Singer")
- "6:00PM - 7:00PM" (44mins)
- "7:00PM - 8:00PM"
---- Episode (43mins)
---- Deleted Scenes and Alternate Takes (8mins) (also available as seamless branching within the episode)
- "8:00PM - 9:00PM"
---- Episode (44mins)
---- Deleted Scenes and Alternate Takes (1min) (also available as seamless branching within the episode)

DISC THREE
4 Episodes:
- "9:00PM - 10:00PM" (44mins)
- "10:00PM - 11:00PM"
---- Episode (44mins)
---- Audio Commentary by Producer/Writer Howard Gordon and Actress Sarah Clarke ("Nina Myers")
- "11:00PM - 12:00AM" (44mins)
- "12:00AM - 1:00AM"
---- Episode (44mins)
---- Deleted Scenes and Alternate Takes (4mins) (also available as seamless branching within the episode)

DISC FOUR
4 Episodes:
- "1:00AM - 2:00AM"
---- Episode (44mins)
---- Audio Commentary by Co-Creator/Executive Producer Joel Surnow and Actress Mary Lynn Rajskub ("Chloe O'Brian")
---- Deleted Scenes and Alternate Takes (2mins) (also available as seamless branching within the episode)
- "2:00AM - 3:00AM"
---- Episode (44mins)
---- Deleted Scenes and Alternate Takes (3mins) (also available as seamless branching within the episode)
- "3:00AM - 4:00AM" (44mins)
- "4:00AM - 5:00AM"
---- Episode (43mins)
---- Deleted Scenes and Alternate Takes (3mins) (also available as seamless branching within the episode)

DISC FIVE
4 Episodes:
- "5:00AM - 6:00AM"
---- Episode (44mins)
---- Audio Commentary by Co-Creator/Executive Producer/Writer Robert Cochran and Actors Reiko Aylesworth ("Michelle Dressler") and Carlos Bernard ("Tony Almeida")
- "6:00AM - 7:00AM"
---- Episode (43mins)
---- Deleted Scenes and Alternate Takes (1min) (also available as seamless branching within the episode)
- "7:00AM - 8:00AM"
---- Episode (44mins)
---- Deleted Scenes and Alternate Takes (3mins) (also available as seamless branching within the episode)
- "8:00AM - 9:00AM"
---- Episode (44mins)
---- Deleted Scenes and Alternate Takes (1min) (also available as seamless branching within the episode)

DISC SIX
4 Episodes:
- "9:00AM - 10:00AM" (44mins)
- "10:00AM - 11:00AM"
---- Episode (41mins)
---- Audio Commentary by Actors Carlos Bernard ("Tony Almeida") and James Badge Dale ("Chase Edmunds") and Producer Tim Iacofano
---- Deleted Scenes and Alternate Takes (4mins) (also available as seamless branching within the episode)
- "11:00AM - 12:00PM"
---- Episode (43mins)
---- Deleted Scenes and Alternate Takes (3mins) (also available as seamless branching within the episode)
- "12:00PM - 1:00PM"
---- Episode (42mins)
---- Deleted Scenes and Alternate Takes (16mins) (also available as seamless branching within the episode)

DISC SEVEN
45 Deleted Scenes/Alternate Takes (with Optional Commentary by Jon Cassar) (55:25)
Season Four Teaser (2:15)
Season Four Promo (6:31)
"24: On The Loose" documentary (32:18)
"Boys and Their Toys" featurette (11:28)
"Biothreat: Beyond The Series" documentary (24:35)
Multi-Angle Study: Episode #12 - Midnight Shootout (6:12)
"Inside Look: Mr & Mrs Smith" (1:48)

English HoH and Spanish

1.78:1

Anamorphic

NTSC

English Dolby Digital 5.1
Spanish Dolby Digital 2.0 Surround

Special Case

Packaged in a 7-Disc Digi-Pack.

Special thanks to Rewind user iwatttfodiwwfa for providing these specifications.

DISC 1
4 Episodes:
- "1:00PM - 2:00PM" (49:38)
- "2:00PM - 3:00PM"
---- Episode (42:19)
---- Deleted Scenes and Alternate Takes (4:13) (also available as seamless branching within the episode)
- "3:00PM - 4:00PM"
---- Episode (41:40)
---- Audio Commentary by Producer/Writer Howard Gordon and Actor Kiefer Sutherland ("Jack")
---- Deleted Scenes and Alternate Takes (0:50) (also available as seamless branching within the episode)
- "4:00PM - 5:00PM" (41:54)

DISC 2
4 Episodes:
- "5:00PM - 6:00PM"
---- Episode (42:11)
---- Audio Commentary by Director Jon Cassar, Writer Evan Katz and Actor Riley Smith ("Kyle Singer")
- "6:00PM - 7:00PM" (41:53)
- "7:00PM - 8:00PM"
---- Episode (40:49)
---- Deleted Scenes and Alternate Takes (7:57) (also available as seamless branching within the episode)
- "8:00PM - 9:00PM"
---- Episode (41:53)
---- Deleted Scenes and Alternate Takes (0:35) (also available as seamless branching within the episode)

DISC 3
4 Episodes:
- "9:00PM - 10:00PM" (42:25)
- "10:00PM - 11:00PM"
---- Episode (42:19)
---- Audio Commentary by Producer/Writer Howard Gordon and Actress Sarah Clarke ("Nina Myers")
- "11:00PM - 12:00AM" (41:38)
- "12:00AM - 1:00AM"
---- Episode (42:17)
---- Deleted Scenes and Alternate Takes (3:45) (also available as seamless branching within the episode)

DISC 4
4 Episodes:
- "1:00AM - 2:00AM"
---- Episode (42:23)
---- Audio Commentary by Co-Creator/Executive Producer Joel Surnow and Actress Mary Lynn Rajskub ("Chloe O'Brian")
---- Deleted Scenes and Alternate Takes (2:14) (also available as seamless branching within the episode)
- "2:00AM - 3:00AM"
---- Episode (42:08)
---- Deleted Scenes and Alternate Takes (2:42) (also available as seamless branching within the episode)
- "3:00AM - 4:00AM" (41:54)
- "4:00AM - 5:00AM"
---- Episode (41:24)
---- Deleted Scenes and Alternate Takes (3:13) (also available as seamless branching within the episode)

DISC 5
4 Episodes:
- "5:00AM - 6:00AM"
---- Episode (42:17)
---- Audio Commentary by Co-Creator/Executive Producer/Writer Robert Cochran and Actors Reiko Aylesworth ("Michelle Dressler") and Carlos Bernard ("Tony Almeida")
- "6:00AM - 7:00AM"
---- Episode (41:21)
---- Deleted Scenes and Alternate Takes (0:51) (also available as seamless branching within the episode)
- "7:00AM - 8:00AM"
---- Episode (42:18)
---- Deleted Scenes and Alternate Takes (2:45) (also available as seamless branching within the episode)
- "8:00AM - 9:00AM"
---- Episode (42:18)
---- Deleted Scenes and Alternate Takes (0:38) (also available as seamless branching within the episode)

DISC 6
4 Episodes:
- "9:00AM - 10:00AM" (41:56)
- "10:00AM - 11:00AM"
---- Episode (39:28)
---- Audio Commentary by Actors Carlos Bernard ("Tony Almeida") and James Badge Dale ("Chase Edmunds") and Producer Tim Iacofano
---- Deleted Scenes and Alternate Takes (3:45) (also available as seamless branching within the episode)
- "11:00AM - 12:00PM"
---- Episode (40:27)
---- Deleted Scenes and Alternate Takes (3:30) (also available as seamless branching within the episode)
- "12:00PM - 1:00PM"
---- Episode (39:59)
---- Deleted Scenes and Alternate Takes (16:23) (also available as seamless branching within the episode)
- Season 4 promo (2:12)
- Season 4 teaser (6:15)

DISC 7
45 Deleted Scenes/Alternate Takes (with Optional Commentary by Jon Cassar or Michael Loceff or Howard Gordon) (55:24)
"24: On The Loose" documentary (31:02)
"Boys and Their Toys" featurette (11:31)
"Biothreat: Beyond The Series" documentary (24:39)
Multi-Angle Study: Episode #12 - Midnight Shootout (3 Angles) (6:10)
'Inside look: Taxi by Jimmy Fallon' featurette (2:37)
8-Page Collector's Booklet

Dutch, English, French and French inserts

1.78:1

Anamorphic

PAL

English Dolby Digital 5.1
French Dolby Digital 5.1

Special Case

All the commentaries and deleted scenes/alternate takes of discs 1 to 6 are dutch, english and french friendly.
Disc 7 contains dutch, french, german, italian and spanish subtitles.

Special thanks to Rewind user cornelius666 for providing these specifications.

DISC 1
4 Episodes:
- "1:00PM - 2:00PM" (49:38)
- "2:00PM - 3:00PM"
---- Episode (42:19)
---- Deleted Scenes and Alternate Takes (4:12) (also available as seamless branching within the episode)
- "3:00PM - 4:00PM"
---- Episode (41:40)
---- Audio Commentary by Producer/Writer Howard Gordon and Actor Kiefer Sutherland ("Jack")
---- Deleted Scenes and Alternate Takes (0:49) (also available as seamless branching within the episode)
- "4:00PM - 5:00PM" (41:54)

DISC 2
4 Episodes:
- "5:00PM - 6:00PM"
---- Episode (42:11)
---- Audio Commentary by Director Jon Cassar, Writer Evan Katz and Actor Riley Smith ("Kyle Singer")
- "6:00PM - 7:00PM" (41:53)
- "7:00PM - 8:00PM"
---- Episode (40:49)
---- Deleted Scenes and Alternate Takes (7:56) (also available as seamless branching within the episode)
- "8:00PM - 9:00PM"
---- Episode (41:53)
---- Deleted Scenes and Alternate Takes (0:35) (also available as seamless branching within the episode)

DISC 3
4 Episodes:
- "9:00PM - 10:00PM" (42:25)
- "10:00PM - 11:00PM"
---- Episode (42:19)
---- Audio Commentary by Producer/Writer Howard Gordon and Actress Sarah Clarke ("Nina Myers")
- "11:00PM - 12:00AM" (41:38)
- "12:00AM - 1:00AM"
---- Episode (42:16)
---- Deleted Scenes and Alternate Takes (3:45) (also available as seamless branching within the episode)

DISC 4
4 Episodes:
- "1:00AM - 2:00AM"
---- Episode (42:23)
---- Audio Commentary by Co-Creator/Executive Producer Joel Surnow and Actress Mary Lynn Rajskub ("Chloe O'Brian")
---- Deleted Scenes and Alternate Takes (2:13) (also available as seamless branching within the episode)
- "2:00AM - 3:00AM"
---- Episode (42:08)
---- Deleted Scenes and Alternate Takes (2:42) (also available as seamless branching within the episode)
- "3:00AM - 4:00AM" (41:54)
- "4:00AM - 5:00AM"
---- Episode (41:24)
---- Deleted Scenes and Alternate Takes (3:13) (also available as seamless branching within the episode)

DISC 5
4 Episodes:
- "5:00AM - 6:00AM"
---- Episode (42:17)
---- Audio Commentary by Co-Creator/Executive Producer/Writer Robert Cochran and Actors Reiko Aylesworth ("Michelle Dressler") and Carlos Bernard ("Tony Almeida")
- "6:00AM - 7:00AM"
---- Episode (41:21)
---- Deleted Scenes and Alternate Takes (0:50) (also available as seamless branching within the episode)
- "7:00AM - 8:00AM"
---- Episode (42:18)
---- Deleted Scenes and Alternate Takes (2:44) (also available as seamless branching within the episode)
- "8:00AM - 9:00AM"
---- Episode (42:17)
---- Deleted Scenes and Alternate Takes (0:37) (also available as seamless branching within the episode)

DISC 6
4 Episodes:
- "9:00AM - 10:00AM" (41:56)
- "10:00AM - 11:00AM"
---- Episode (39:28)
---- Audio Commentary by Actors Carlos Bernard ("Tony Almeida") and James Badge Dale ("Chase Edmunds") and Producer Tim Iacofano
---- Deleted Scenes and Alternate Takes (3:45) (also available as seamless branching within the episode)
- "11:00AM - 12:00PM"
---- Episode (40:27)
---- Deleted Scenes and Alternate Takes (3:29) (also available as seamless branching within the episode)
- "12:00PM - 1:00PM"
---- Episode (39:59)
---- Deleted Scenes and Alternate Takes (16:23) (also available as seamless branching within the episode)

DISC 7
45 Deleted Scenes/Alternate Takes (with Optional Commentary by Jon Cassar) (54:03)
"24: On The Loose" documentary (31:02)
"Boys and Their Toys" featurette (11:31)
"Biothreat: Beyond The Series" documentary (24:39)
Multi-Angle Study: Episode #12 - Midnight Shootout (3 Angles) (6:10)
8-Page Collector's Booklet

Danish, Dutch, English, Finnish, Norwegian and Swedish

1.78:1

Anamorphic

PAL

English Dolby Digital 5.1

Special Case

Packaged in a 7-Disc Digi-Pack. Audio Commentary is only subtitled in Dutch. Only disc 7 contains French, Dutch, German, Italian and Spanish subtitles.

Special thanks to Rewind user Mr.Sark for providing these specifications.

DISC 1
4 Episodes:
- "1:00PM - 2:00PM" (49:38)
- "2:00PM - 3:00PM"
---- Episode (42:19)
---- Deleted Scenes and Alternate Takes (4:12) (also available as seamless branching within the episode)
- "3:00PM - 4:00PM"
---- Episode (41:40)
---- Audio Commentary by Producer/Writer Howard Gordon and Actor Kiefer Sutherland ("Jack")
---- Deleted Scenes and Alternate Takes (0:49) (also available as seamless branching within the episode)
- "4:00PM - 5:00PM" (41:54)

DISC 2
4 Episodes:
- "5:00PM - 6:00PM"
---- Episode (42:11)
---- Audio Commentary by Director Jon Cassar, Writer Evan Katz and Actor Riley Smith ("Kyle Singer")
- "6:00PM - 7:00PM" (41:53)
- "7:00PM - 8:00PM"
---- Episode (40:49)
---- Deleted Scenes and Alternate Takes (7:56) (also available as seamless branching within the episode)
- "8:00PM - 9:00PM"
---- Episode (41:53)
---- Deleted Scenes and Alternate Takes (0:35) (also available as seamless branching within the episode)

DISC 3
4 Episodes:
- "9:00PM - 10:00PM" (42:25)
- "10:00PM - 11:00PM"
---- Episode (42:19)
---- Audio Commentary by Producer/Writer Howard Gordon and Actress Sarah Clarke ("Nina Myers")
- "11:00PM - 12:00AM" (41:38)
- "12:00AM - 1:00AM"
---- Episode (42:16)
---- Deleted Scenes and Alternate Takes (3:45) (also available as seamless branching within the episode)

DISC 4
4 Episodes:
- "1:00AM - 2:00AM"
---- Episode (42:23)
---- Audio Commentary by Co-Creator/Executive Producer Joel Surnow and Actress Mary Lynn Rajskub ("Chloe O'Brian")
---- Deleted Scenes and Alternate Takes (2:13) (also available as seamless branching within the episode)
- "2:00AM - 3:00AM"
---- Episode (42:08)
---- Deleted Scenes and Alternate Takes (2:42) (also available as seamless branching within the episode)
- "3:00AM - 4:00AM" (41:54)
- "4:00AM - 5:00AM"
---- Episode (41:24)
---- Deleted Scenes and Alternate Takes (3:13) (also available as seamless branching within the episode)

DISC 5
4 Episodes:
- "5:00AM - 6:00AM"
---- Episode (42:17)
---- Audio Commentary by Co-Creator/Executive Producer/Writer Robert Cochran and Actors Reiko Aylesworth ("Michelle Dressler") and Carlos Bernard ("Tony Almeida")
- "6:00AM - 7:00AM"
---- Episode (41:21)
---- Deleted Scenes and Alternate Takes (0:50) (also available as seamless branching within the episode)
- "7:00AM - 8:00AM"
---- Episode (42:18)
---- Deleted Scenes and Alternate Takes (2:44) (also available as seamless branching within the episode)
- "8:00AM - 9:00AM"
---- Episode (42:17)
---- Deleted Scenes and Alternate Takes (0:37) (also available as seamless branching within the episode)

DISC 6
4 Episodes:
- "9:00AM - 10:00AM" (41:56)
- "10:00AM - 11:00AM"
---- Episode (39:28)
---- Audio Commentary by Actors Carlos Bernard ("Tony Almeida") and James Badge Dale ("Chase Edmunds") and Producer Tim Iacofano
---- Deleted Scenes and Alternate Takes (3:45) (also available as seamless branching within the episode)
- "11:00AM - 12:00PM"
---- Episode (40:27)
---- Deleted Scenes and Alternate Takes (3:29) (also available as seamless branching within the episode)
- "12:00PM - 1:00PM"
---- Episode (39:59)
---- Deleted Scenes and Alternate Takes (16:23) (also available as seamless branching within the episode)

DISC 7
45 Deleted Scenes/Alternate Takes (with Optional Commentary by Jon Cassar) (54:03)
"24: On The Loose" documentary (31:02)
"Boys and Their Toys" featurette (11:31)
"Biothreat: Beyond The Series" documentary (24:39)
Multi-Angle Study: Episode #12 - Midnight Shootout (3 Angles) (6:10)
8-Page Collector's Booklet

English HoH

1.78:1

Anamorphic

PAL

English Dolby Digital 5.1

Special Case

Packaged in a 7-Disc Digi-Pack.
Also available as a 7-Disc Digi-Stack in a Box Set with Seasons One, Two and Four.
A Copyright Warning Message appears before EVERY Episode. To avoid this, start off with Chapter 2 and Skip Back a Chapter.
There seems to be 2 editions of this set out in UK, one as listed above and one that also contains the Teaser and Promo for Season Four found on R1. They are not able to be distinguished from each other.

DISC 1
4 Episodes:
- "1:00PM - 2:00PM" (49:38)
- "2:00PM - 3:00PM"
---- Episode (42:19)
---- Deleted Scenes and Alternate Takes (4:12) (also available as seamless branching within the episode)
- "3:00PM - 4:00PM"
---- Episode (41:40)
---- Audio Commentary by Producer/Writer Howard Gordon and Actor Kiefer Sutherland ("Jack")
---- Deleted Scenes and Alternate Takes (0:49) (also available as seamless branching within the episode)
- "4:00PM - 5:00PM" (41:54)

DISC 2
4 Episodes:
- "5:00PM - 6:00PM"
---- Episode (42:11)
---- Audio Commentary by Director Jon Cassar, Writer Evan Katz and Actor Riley Smith ("Kyle Singer")
- "6:00PM - 7:00PM" (41:53)
- "7:00PM - 8:00PM"
---- Episode (40:49)
---- Deleted Scenes and Alternate Takes (7:56) (also available as seamless branching within the episode)
- "8:00PM - 9:00PM"
---- Episode (41:53)
---- Deleted Scenes and Alternate Takes (0:35) (also available as seamless branching within the episode)

DISC 3
4 Episodes:
- "9:00PM - 10:00PM" (42:25)
- "10:00PM - 11:00PM"
---- Episode (42:19)
---- Audio Commentary by Producer/Writer Howard Gordon and Actress Sarah Clarke ("Nina Myers")
- "11:00PM - 12:00AM" (41:38)
- "12:00AM - 1:00AM"
---- Episode (42:16)
---- Deleted Scenes and Alternate Takes (3:45) (also available as seamless branching within the episode)

DISC 4
4 Episodes:
- "1:00AM - 2:00AM"
---- Episode (42:23)
---- Audio Commentary by Co-Creator/Executive Producer Joel Surnow and Actress Mary Lynn Rajskub ("Chloe O'Brian")
---- Deleted Scenes and Alternate Takes (2:13) (also available as seamless branching within the episode)
- "2:00AM - 3:00AM"
---- Episode (42:08)
---- Deleted Scenes and Alternate Takes (2:42) (also available as seamless branching within the episode)
- "3:00AM - 4:00AM" (41:54)
- "4:00AM - 5:00AM"
---- Episode (41:24)
---- Deleted Scenes and Alternate Takes (3:13) (also available as seamless branching within the episode)

DISC 5
4 Episodes:
- "5:00AM - 6:00AM"
---- Episode (42:17)
---- Audio Commentary by Co-Creator/Executive Producer/Writer Robert Cochran and Actors Reiko Aylesworth ("Michelle Dressler") and Carlos Bernard ("Tony Almeida")
- "6:00AM - 7:00AM"
---- Episode (41:21)
---- Deleted Scenes and Alternate Takes (0:50) (also available as seamless branching within the episode)
- "7:00AM - 8:00AM"
---- Episode (42:18)
---- Deleted Scenes and Alternate Takes (2:44) (also available as seamless branching within the episode)
- "8:00AM - 9:00AM"
---- Episode (42:17)
---- Deleted Scenes and Alternate Takes (0:37) (also available as seamless branching within the episode)

DISC 6
4 Episodes:
- "9:00AM - 10:00AM" (41:56)
- "10:00AM - 11:00AM"
---- Episode (39:28)
---- Audio Commentary by Actors Carlos Bernard ("Tony Almeida") and James Badge Dale ("Chase Edmunds") and Producer Tim Iacofano
---- Deleted Scenes and Alternate Takes (3:45) (also available as seamless branching within the episode)
- "11:00AM - 12:00PM"
---- Episode (40:27)
---- Deleted Scenes and Alternate Takes (3:29) (also available as seamless branching within the episode)
- "12:00PM - 1:00PM"
---- Episode (39:59)
---- Deleted Scenes and Alternate Takes (16:23) (also available as seamless branching within the episode)

DISC 7
45 Deleted Scenes/Alternate Takes (with Optional Commentary by Jon Cassar) (54:03)
"24: On The Loose" documentary (31:02)
"Boys and Their Toys" featurette (11:31)
"Biothreat: Beyond The Series" documentary (24:39)
Multi-Angle Study: Episode #12 - Midnight Shootout (3 Angles) (6:10)

English HoH

1.78:1

Anamorphic

PAL

English Dolby Digital 5.1

Special Case

7-Disc Set.
A Copyright Warning Message appears before EVERY Episode. To avoid this, start off with Chapter 2 and Skip Back a Chapter.
Later Pressings of this DVD Box Set appear to have the Teaser and Promo as on the R1 (and later R2s).

Special thanks to Rewind user correct for providing these specifications.