For what age: 11+
How many episodes in 12 season: 19 episodes
Graham is joined on the show by Arnold Schwarzenegger, Ben Affleck, Miranda Hart, Ronnie Corbett and Usher.
Graham is joined on the show by Daniel Craig, Judi Dench and Javier Bardem.
Graham is joined on the show by Robbie Williams, Paul O'Grady and Darcey Bussell.
Graham is joined on the show by Bradley Wiggins, Cameron Diaz, Sarah Millican and Rod Stewart.
Graham is joined on the show by Helena Bonham Carter, Michael Palin, Jack Whitehall and Michael Buble.
Graham is joined on the show by Jake Gyllenhaal, Joan Rivers, Jeremy Clarkson, James May and Kesha.
Graham is joined on the show by Daniel Radcliffe, Jessica Ennis and Bruno Mars.
Graham is joined on the show by Emma Thompson, Martin Freeman, Dawn French, Lee Mack and Girls Aloud.
Graham is joined on the show by Dustin Hoffman, Billy Connolly, Jennifer Saunders, Matt Smith and Amy McDonald.
Graham is joined on the show by Tom Cruise, Hugh Jackman, Billy Crystal, Paul Hollywood, Mary Berry and Pink.
Graham is joined on the show by Josh Groban, Billie Piper, Frank Skinner and Example.
Graham is joined on the show by Denzel Washington, Nicholas Hoult, Bill Bailey and Conor Maynard.
Graham is joined on the show by Minnie Driver, Stephen Merchant, Clare Balding and the Script.
Graham is joined on the show by Helen Mirren and Paul Rudd.
Graham is joined on the show by Mark Wahlberg and Sarah Silverman.
Graham is joined on the show by Jeremy Renner, Gemma Arterton, Matt Lucas, Delia Smith and Rita Ora.
Graham is joined on the show by Richard Gere, John Malkovich, Saoirse Ronan and Taylor Swift.
Graham is joined on the show by James Franco, Mila Kunis, Jude Law, Judi Dench and Olly Murs.
