Table:
text: Rescue: Special Ops
Series three
Series three
_ Title Original_airdate Timeslot Viewers_millions Nightly_rank Weekly_rank
21 Bad Company 29 August 2011 Monday 9:30 pm – 10:30 pm 0.681 15 54
22 Two Fires 5 September 2011 Monday 8:30 pm – 9:30 pm 0.831 11 37

Question: What date did Episode 22 of Rescue: Special Ops originally air?