Audio commentary with writer/director James Gunn and actor Nathan Fillion (HD DVD side)

"The Sick Minds And Slimy Days Of Slither" - featurette (10:03)
"Slithery Set Tour With Nathan Fillion" - featurette (4:43)
"Visual Effects: Step By Step" - featurette (5:02)
"Bringing Slither's Creatures To Life" - featurette (18:04)
"Gorehound Grill: Brewin' The Blood" - featurette (3:34)
Deleted Scenes: (9:58 / Optional commentary by director James Gunn)
- Mrs. McCammon's House
- Grant At Work
- Grant/Starla Dinner Scene #1
- The Meat Filing Scene
- Grant Takes Dog Away
- Grant/Starla Dinner Scene #2
- Outside 'Deer Cheer' Lodge
- Starla Zones Out In Classroom
Extended Scenes: (7:15 / Optional commentary by director James Gunn)
- The Butcher Shop
- Bill And Starla On Lodge Balcony
- Grant At Brenda's House
- Bill And Kylie Outside Police Station
"The King Of Cult: Lloyd Kaufman's Video Diary" - featurette (8:59)
"Who Is Bill Pardy?" - featurette (5:20)
Gag Reel (8:12)

English HoH, French, and Spanish

1.85:1

1080p24

English Dolby Digital Plus 5.1
French Dolby Digital Plus 5.1
Spanish Dolby Digital Plus 5.1

Keep Case

Combo format (HD-15/DVD-9 double-sided disc):
-Side A - 1080p transfer, using VC-1 compression.
-Side B - Standard DVD transfer, with extras.