Big Brother's Big Mouth Guest cast, played by Chris Moyles Episode 4x01: Episode 1 (May 30, 2007) Episode 4x02: Episode 2 (May 31, 2007) Episode 4x03: Episode 3 (Jun 1, 2007) Episode 5x01: Episode 1 (Jun 5, 2008) Episode 5x02: Episode 2 (Jun 6, 2008)