A student creates and sells a drug called 'Z' which has the unexpected side effect of resurrecting the dead as flesh-eating zombies, who proceed to wreak havoc at a Halloween rave.
Return of the Living Dead: Rave to the Grave is a 2005 made-for-television action horror film directed by Ellory Elkayem and starring Aimee-Lynn Chadwick, Cory Hardrict, John Keefe, Jenny Mollen, and Peter Coyote.