A group of kids discover one of the drums containing a rotting corpse and release the 2-4-5 Trioxin gas into the air, causing the dead to once again rise from the grave and seek out brains. James Karen, Thom Mathews, Suzanne Snyder, Michael Kenworthy, Marsha Dietlein, Dana Ashbrook, Philip Bruns Added on Amazon Prime 2021-04-06. Youtube Trailer