6Degrees Guest cast, played by Philip Rafferty Episode 1x04: Episode 4 (Mar 13, 2012) Episode 1x05: Episode 5 (Mar 20, 2012) Episode 2x01: Episode 1 (Sep 3, 2013) Episode 2x02: Episode 2 (Sep 10, 2013) Episode 2x03: Episode 3 (Sep 17, 2013)