Dave invites Richard Osman, Phil Wang and Sara Barron to help him make sense of our world.

Dave invites Jimmy Carr, Sophie Duker and Zoe Lyons to see if they can help him understand the modern world.

Sally Phillips, Desiree Burch and Jessica Knappett join Dave to try to unscramble the seemingly scrambled.

Using a series of mischievous games, Dave invites Jimmy Carr, Cariad Lloyd and Phill Jupitus to help him make sense of our insensible world.

Using his trademark, powerpoint-comedy and mischievous games, Dave invites Katherine Ryan, Darren Harriott and Jessica Fostekew to help him make sense of our world.

Using his trademark, powerpoint-comedy and mischievous games, Dave invites Rose Matafeo, Phil Wang and Marcus Brigstocke to help him make sense of our insensible world.

Dave invites Katherine Ryan, Suzi Ruffell and Rufus Hound to help him make sense of our insensible world.