The Clinic Guest cast, played by Matthew Keenan Episode 3x03: Episode 3 (Oct 9, 2005) Episode 3x04: Episode 4 (Oct 16, 2005) Episode 3x05: Episode 5 (Oct 23, 2005) Episode 3x06: Episode 6 (Oct 30, 2005) Episode 3x08: Episode 8 (Nov 13, 2005) Episode 3x09: Episode 9 (Nov 20, 2005) Episode 3x10: Episode 10 (Nov 27, 2005)