The Runaway Main cast, played by Ken Stott Episode 1x02: Part 2 (Apr 7, 2011) Episode 1x03: Part 3 (Apr 14, 2011) Episode 1x04: Part 4 (Apr 21, 2011) Episode 1x05: Part 5 (Apr 28, 2011) Episode 1x06: Part 6 (May 5, 2011)