Chris chats to Top Gear's Matt LeBlanc, Jack Black, Laurence Fox, Chris Packham and Foxes.
Major Tim Peake answers listeners' questions live from the International Space Station.
Catherine Zeta-Jones talks to Chris about Dad's Army.
Bob Harris tells Chris about the return of pop-up DAB station Radio 2 Country.
Chris pays tribute to Sir Terry Wogan, with Father Brian D'Arcy and Lynn Bowles.
actors Will Smith and Hugh Laurie and singers Phil Collins and Ronan Keating join Chris.
Paloma Faith discusses The Voice, and Chris pays homage to the Land Rover Defender.
Tuk-tuk enthusiast Rob Leggett talks to Chris, and Michaela Strachan discusses Winterwatch
Miriam Margolyes gets giddy about The Real Marigold Hotel.
Mary Berry gets everyone's mouths watering with her top tips for the best Beef Wellington.