Tonight’s Two-Hour Chill: Ireland’s Secret Cults, Man U vs. Newcastle, Old School

Main Event: Ireland’s Secret Cults, TV3, 10.30pm

Documentary exploring what happens in some of the country's most secretive organisations, featuring hidden-camera footage and interviews with former members. Plus, a look at group leaders' secret mansions, and an undercover view inside their headquarters. Sounds like Dan Brown has had a little too much influence over here.

Sporting Pick: Manchester United vs. Newcastle United, Sky Sports 1, 7.30pm

Newcastle United v Manchester United, kick-off is at 8.00pm. Coverage of the Premier League clash at St James' Park, where Newcastle seeks a first home win over the Red Devils since 2001. The visitors will be determined to prevent Alan Pardew's side from claiming a rare victory in this fixture after feeling aggrieved by the 1-1 draw at Old Trafford last November, when the Magpies were awarded a controversial penalty that was dispatched by Demba Ba.

Movie Pick: Old School, Sky Movies Showcase, 9.45pm

An embittered lawyer decides to relive the wild, crazy days of his youth after his girlfriend is unfaithful, and enlists the help of two equally disillusioned friends in setting up a fraternity house next to his former college campus. Comedy, starring Luke Wilson, Will Ferrell, Vince Vaughn and Juliette Lewis.