Writer and director Joseph Sperber’s political murder mystery film “ Behind Closed Doors ” has announced its cast as it begins production in Los Angeles. Elijah Reed (“Doom Patrol”), Nick Samson (“Poser”), Melissa Alce (“Matlock”), Christian Haines (“Law & Order”) and Charrell Mack (“The Pitt”) are set to star. This is Sperber’s feature debut, following his live-action short film “Let Us Play” which starred Doug Jones and was an official selection at the LA Shorts International Film Festival. “