The Tunnel Main cast, played by Nigel Lindsay Episode 1x01: Episode 1 (Oct 16, 2013) Episode 1x03: Episode 3 (Oct 30, 2013) Episode 1x04: Episode 4 (Nov 6, 2013) Episode 1x05: Episode 5 (Nov 13, 2013) Episode 1x06: Episode 6 (Nov 20, 2013) Episode 1x07: Episode 7 (Nov 27, 2013)
