The Sci Fi Channel has tapped bad girl Shannen Doherty (Charmed, Beverly Hills, 90210) to host a new hidden-camera reality show titled Scare Tactics. Described as a sci-fi version of Candid Camera, Scare Tactics will secretly film pranks inspired by sci-fi movies. According to The Hollywood Reporter, Sci Fi plans to launch the show in October. Again we ask: Doherty left Charmed for this?