Totally Killer is a 2023 slasher comedy horror film directed by Nahnatchka Khan from a screenplay by David Matalon, Sasha Perl-Raver and Jen D'Angelo, and a story by Matalon and Perl-Raver. It is produced by Jason Blum, under his Blumhouse Television banner, and Adam Hendricks and Greg Gilreath under their Divide/Conquer banner.
After Jamie's mother is murdered by the Sweet Sixteen Killer on Halloween, she travels back in time to 1987 where she must stop the young would-be-killer and get back to her timeline before she's trapped in the past forever.
The cast includes Kiernan Shipka, Olivia Holt, Julie Bowen, and Randall Park.
Totally Killer is set to debut October 6th only on Prime Video. Watch the official trailer below.