Iain is joined by child team captains Sean and Vidula and special guests Bec Hill, Imran Yusuf, Matt Richardson and Ray Bradshaw.

Hacker T Dog is joined by team captains Sylvie and Hakeem and special guests Dr Ranj, Bec Hill, Jarred Christmas and Rosie Jones.

Lauren Layfield is joined by Adam B and team captains Luke and Yasmine, with guests, Marek Larwood, Helen Bauer, Jenny Bede and Nathan Caton.