Episode 1
Episode: 4x01 | Airdate: Jan 5, 2011
Episodes
Episode 2
Episode: 4x02 | Airdate: Jan 12, 2011
Episode 3
Episode: 4x03 | Airdate: Jan 19, 2011
Episode 4
Episode: 4x04 | Airdate: Jan 26, 2011
Episode 5
Episode: 4x05 | Airdate: Feb 2, 2011
Episode 6
Episode: 4x06 | Airdate: Feb 9, 2011
Episode 7
Episode: 4x07 | Airdate: Feb 16, 2011
Episode 8
Episode: 4x08 | Airdate: Feb 23, 2011