Week 1
Episode: 4x01 | Airdate: Oct 3, 2011
Episodes
Week 2
Episode: 4x02 | Airdate: Oct 10, 2011
Week 3
Episode: 4x03 | Airdate: Oct 17, 2011
Week 4
Episode: 4x04 | Airdate: Oct 24, 2011
Week 5
Episode: 4x05 | Airdate: Oct 31, 2011
Week 6
Episode: 4x06 | Airdate: Nov 7, 2011
Week 7
Episode: 4x07 | Airdate: Nov 14, 2011
Week 8
Episode: 4x08 | Airdate: Nov 21, 2011
Week 9
Episode: 4x09 | Airdate: Nov 28, 2011
Week 10
Episode: 4x10 | Airdate: Dec 5, 2011
Week 11
Episode: 4x11 | Airdate: Dec 12, 2011
Week 12 - The Grande Finale
Episode: 4x12 | Airdate: Dec 19, 2011