Tipping Point: Lucky Stars: Season 7, Episode 5

7 - 5: Richard Madeley, Sheila Ferguson, Mark Wright

Ben Shephard hosts Tipping Point: Lucky Stars, the quiz in which three celebrities take on an extraordinary machine in the hope of winning £20,000 for charity.

This week TV legend Richard Madeley, singing sensation Sheila Ferguson and TV personality and professional footballer Mark Wright will need quick wits and nerves of steel if they're to master the machine.