The Mentalist

Karl guest stars as Christon Phelps, a Texas farm owner accused of murder when a body is found on his property next to a tunnel used for smuggling illegal immigrants.

Season 6 Episode 13 "Black Helicopters" aired March 9, 2014. In this episode, Karl guest stars as Christon Phelps, a Texas farm owner accused of murder when a body is found on his property next to a tunnel used for smuggling illegal immigrants.