First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
Join Kirsten O'Brien, Mike Fischetti and guest Lizo Mzimba for fun with recycled jellyfish. And can Kirsten create a Justin Timberlake gallery in a day? Show more
First broadcast: on BBC One HDLatest broadcast: on BBC One Wales
Alexander Armstrong and co-host Richard Osman present a special celebrity edition of the quiz, with contestants including Edwina Currie, Dave Spikey and Lizo Mzimba. Show more
First broadcast: on BBC One HDLatest broadcast: on BBC One Yorkshire
A special journalists edition of the quiz, featuring Eve Pollard, Victoria Derbyshire, Dan Wootton, Lizo Mzimba, Rosie Boycott, Frank Gardner, Ian Hyland and Jane Moore. Show more
First broadcast: on BBC One HDLatest broadcast: on BBC Two Scotland
Celebrity quiz. Actress Crissy Rock, Paralympian Hannah Cockroft, entertainment correspondent Lizo Mzimba and crime writer Val McDermid answer questions from John Humphrys. Show more
First broadcast: on BBC FourLatest broadcast: on BBC Four
A look at the history of children's TV news, from the newsreels of the 1950s to the hard-hitting programmes of today. Contributors include John Craven, Jon Snow and Lizo Mzimba. Show more
First broadcast: on BBC One Scotland HDLatest broadcast: on BBC One Wales
A celebrity journalists edition of the quiz, with Jane Moore, Kevin O'Sullivan, Miranda Sawyer, Tony Parsons, Toby Young, Melissa Kite, Lizo Mzimba and Frank Gardner. Show more