Speed Demon

About Speed Demon

Aboard a high-speed train, a nun who has lost her faith must perform her first exorcism on a possessed passenger hellbent on crashing the runaway train.

Speed Demon is a 2026 horror film directed by Jon Keeyes. At 93 minutes long, it arrived in May 2026.

Katie Cassidy stars as Sister Lu, William H. Macy as Father Novak, John Patrick Jordan as Gabriel, and Michael Emery as Roman. The screenplay is by Domenico Salvaggio.