This third instalment sees the five leaders struggle with day to day living as well as their second encounter with the Irish Army in the Curragh! Expect to catch up with the 'Count Me In' campaign this side of the water and the entire country takes part in the first of a series of a nationwide events in association with the Irish Sports Council. On the flip side, you could watch Will My Crash Diet Kill Me on Channel 4, also at 8.00pm. Dietician Anu Bhatia explains the effects get-slim-quick methods can have on the human body and reveals which regimens are effective. The programme also follows six Britons as they try to lose weight with a crash diet, and members of the public share their experiences of trying to shed pounds in a short amount of time.