The Clinic Guest cast, played by Jonathan Byrne Episode 3x04: Episode 4 (Oct 16, 2005) Episode 3x05: Episode 5 (Oct 23, 2005) Episode 3x06: Episode 6 (Oct 30, 2005) Episode 3x07: Episode 7 (Nov 6, 2005) Episode 3x08: Episode 8 (Nov 13, 2005)