Prop Master Mario Moreira shows off a few new props and their uses, including a makeshift bomb, the Regulator's hand cannons, and the Federation's new tri-com badges. Stream all-new episodes of Star Trek: Discovery on Thursdays on CBS All Access.
Is it okay to murder a murderer? Alison DiLaurentis and Mona Vanderwaal move to Beacon Heights in the brand new series Pretty Little Liars: The Perfectionists. Tune in for the premiere, March 20th on Freeform.