The celebrity contestants aiming to be the strongest link are Joey Essex, Andrea McLean, Ricky Hatton, Josie d'Arby, Rachel Parris, Shabaz Says, Laura Jackson and Paul Burrell.

Romesh Ranganathan hosts an Olympic and Paralympic special. Gold medal-winning contestants Greg Rutherford, Sally Gunnell, Pete Reed, Sam Quek, Tessa Sanderson, Will Bayley, Jade Jones and Rhona Martin will be competing to win £50,000 for their chosen charity.