A Killer Upstairs (2005) is a Mystery, Thriller, TV Movie film that follows a woman investigates when her teenage son is arrested for his married lover's murder. A Killer Upstairs is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 4.2 out of 10 from 9 votes. Fans of mystery movies may also want to explore similar titles below.