TV Highlights Saturday
Stephen Hawking: A Brief History of Mine
Channel 4, 7.15pm
This new feature-length documentary tells the extraordinary story of Stephen Hawking (right), a brilliant theoretical physicist whose glittering career was threatened when he developed motor neuron disease. With contributions from Buzz Aldrin.Live european Cup Rugby
Sky Sports 2, 5.45pm
Leinster's stars return to European duty, and face a tough assignment at Franklin's Gardens against Northampton. Matt O'Connor's (right) side is currently top , but the Saints are only three points back. The X Factor
It's crunch time for the remaining contestants, who must peform twice before a live audience in the hope of gaining a place in next week's final. Gary Barlow, Nicole Scherzinger, Louis Walsh and Sharon Osbourne (right) do the judging.Borgen
When Lars Hesselboe takes everyone by surprise by calling an election, the political machine swings into action. But Brigitte (Sidse Babett Knudsen, right) is now undergoing daily radiation treatment, and is struggling to keep her illness a secret.