Josh Widdicombe, Sue Cleaver, Nicola Adams, Maryam Moshiri, Banjo Beale, Charlotte Hawkins, Curtis Davies and Julie Lin compete to be the strongest link.

Charlotte Crosby, Patsy Palmer, Keith Brymer-Jones, Ian ‘H' Watkins, Fatiha El-Ghorri, Merlin Griffiths, Bash the Entertainer and Luke Hamnett compete to be the strongest link.

Lou Sanders, Martine McCutcheon, David O'Doherty, Ade Adepitan, Ross King, Jess Wright, Eddie Kadi and Blu Hydrangea compete to be the strongest link and win up to £50,000 for their chosen charity.

Romesh Ranganathan hosts a redemption special. Eight celebrities voted off first in a previous episode are given a second chance to test their general knowledge and win up to £50,000 for their chosen charity. Each round, one player will be voted the weakest link by their fellow contestants and will leave with nothing. Only one can be crowned champion and win the cash prize.

The celebrity contestants in this episode are Susie McCabe, Joel Corry, Tim Vine, Konan, Donna Preston, Helen Flanagan, Linda Robson and Danny John-Jules.

Romesh Ranganathan hosts this Battle of the Nations Special, where two celebrities from each of the four home nations battle it out to claim the winner's crown for their country.

Romesh Ranganathan is joined by some of the biggest names in BBC radio broadcasting: Scott Mills, Rylan, Zoe Ball, Tony Blackburn, Jo Whiley, Trevor Nelson, Michael Ball and Sally 'Traffic' Boazman.