Chris talks about the inner chimp with our Mystery Guest, Dr Steve Peters.
Chris finds out more about the self-cleaning car with the Mystery Guest, David Jackson.
Chris chats to Cameron Diaz, Matt Le Blanc and Lily Allen, plus Embrace play live.
Chris offers up a chocolaty treat as he tackles the technical term for sucking chocolate.
Welsh rugby star Scott Quinnell chats to Chris about the professional pressures in sport.
Zoe Ball sits in for Chris, presenting a fully interactive show for all the family.
Zoe sits in for Chris Evans and is joined by Neil Finn and Ross Noble.
Zoe sits in for Chris and is joined by British Squash champion, Laura Massaro.
With Jamie Foxx, Andrew Garfield, Emma Stone, Steve Lamacq, All Saints and Paolo Nutini.
Chris gets a helping hand in the studio from his son Noah.
Chris shares his delight for British dairy with the boss of the butter, Glyn Woolley.
Chris and the team try and tackle the all-time ultimate intro ever!
Chris's mystery guest is the fastest chip wrapper on the whole planet.
Chris chats to Russell Crowe, Kylie Minogue and Aloe Blacc. Plus, Kaiser Chiefs play live.
Chris revs things up on the eve of our National Classic Car Day.
Chris talks the sands of the Sahara with BBC weatherman Alex Deacon.
Chris finds out he shares a birthday with the RAF, who are celebrating 96 years of service
Chris talks to sleep doctor, Dr Guy Meadows.
A fully interactive show for all the family.
Chris reveals the best way to make a bacon butty (it will take you half an hour!).
Chris's mystery guest is award-winning actor John Lloyd Young.
Chris attempts to add a new national day to our calendar.
Chris is joined by Hollywood star Samuel L Jackson, Sophie Ellis-Bextor and David Arnold.