The Killing Guest cast, played by Richard Harmon Episode 1x01: Pilot (Apr 3, 2011) Episode 1x02: The Cage (Apr 3, 2011) Episode 1x03: El Diablo (Apr 10, 2011) Episode 1x04: A Soundless Echo (Apr 17, 2011) Episode 2x04: Ogi Jun (Apr 15, 2012) Episode 2x06: Openings (Apr 29, 2012)