Portia Backus: Portia Backus. Actress: Sleepwalkers. Portia Backus is known for Sleepwalkers (2016), The Whisperer in Darkness (2011) and Mantra (2023).
Known For: Sleepwalkers (Bar patron), The Whisperer in Darkness (Train patron), Mantra (Terry), The Factory (Wheelchair Patient)