Resident Demon (2004)

Name: Resident Demon
Genre: Terror
Released: 2004-04-19
Duration: 1 h 22 min
Rating: 7
Cast: Billy Parish, Georgia Cobb, Samantha Klein, Steve Siegel, Monica Huntington

Soon after purchasing their first home, two newlyweds realize they're not the only ones living there … but their "squatter" is no ordinary being. Sharing their space is the spirit of a female serial killer who took her own life in the bathtub while soaking in her victims' blood.