Save Yourself (2015)

Crystal is the tough as nails director. Dawn is the by-the-numbers producer. Kim is the girl-next-door lead actress. Lizzy is the loner writer and Sasha is the promiscuous supporting actress. Together, the five women have made a fun and bloody horror film. En route to a film festival, one of the girls goes missing and soon all five ladies find themselves pitted against a mad scientist hellbent on using them for his mysterious experiments.