Lisa Varga (born April 8, 1971) is an American actress, producer, writer, model, and TV host. Her acting roles include Homeland (2011), NBC television movie Game Time: Tackling the Past (2011) as Karen Walker, Marley & Me (2008), and won best actress as Janis McKenzie in Armed and Deadly at the Movieville International Film Festival. Lisa Varga is currently the host and... Wikipedia