Watch Killer Prom

When Cayleigh Wilson, 17, loses her mother in a tragic boating accident, the excitement of her senior year of high school is shattered. But when her deceased mother's hip and beautiful distant-cousin, Sienna Markle, 40, moves in with Cayleigh and her father, Tony, 40, things start looking up. Sienna gets Cayleigh excited about life again...especially her senior prom...the biggest high school event!! Sienna will stop at nothing to make it a perfect night for her young cousin...including murder.

Killer Prom is a 2020 drama with a runtime of 1 hour and 25 minutes. It has received mostly poor reviews from critics and viewers, who have given it an IMDb score of 4.7.