Episode 1
Episode: 4x01 | Airdate: May 21, 2008
Episodes
Episode 2
Episode: 4x02 | Airdate: May 28, 2008
Episode 3
Episode: 4x03 | Airdate: Jun 11, 2008
Episode 4
Episode: 4x04 | Airdate: Jun 18, 2008
Episode 5
Episode: 4x05 | Airdate: Jul 2, 2008
Episode 6
Episode: 4x06 | Airdate: Jul 9, 2008
Episode 7
Episode: 4x07 | Airdate: Jul 16, 2008
Episode 8
Episode: 4x08 | Airdate: Jul 23, 2008