Just when you thought it was safe to go back in the wilderness, director William Girdler and producer Ed Montoro sought to top their surprise blockbuster GRIZZLY with a bigger budget, larger cast, and even more nature-gone-berserk carnage: When a hole in the Earth’s ozone layer triggers bloodthirsty madness throughout the animal kingdom, all mankind – particularly a group of tourists on an overnight hike – will become their prey. Christopher George, Lynda Day George, Richard Jaeckel, Michael Ansara, Andrew Stevens and Leslie Nielsen – in his now-legendary pre-AIRPLANE! performance that “is worth the price of admission alone” (DVD Talk) – star in “one of the most outrageous offerings the drive-in has ever known” (Pop Matters), now featuring a 2k scan from the internegative and howling with Special Features produced exclusively for this edition.
- Audio Commentary with Film Critic Lee Gambin, Author of "Massacred by Mother Nature: Exploring the Natural Horror Film"
- Animal Boy – Interview with Actor Bobby Porter
- Against Nature – Interview with Actor Andrew Stevens
- Unleashed – Interview with Stunt Coordinator Monty Cox
- Something Was Out There: Day of the Animals 30 Years Later – Interviews with Actors John Cedar, Paul Mantee and Actress/Animal Trainer Susan Backlinie
- Still Gallery
- TV Spot
- Reversible Wrap
- Aspect ratio: 2.35:1
- Audio: English Mono
- Closed Captions
- Region Free
- Run time: 98 minutes