Professor Brian Cox joins Shaun for his weekly science chat.
Chris Hawkins plays a mix of the best new music and surprise album tracks.
Chris Hawkins plays back-to-back music plus exclusive BBC sessions.
Steve Winwood live in 1997, plus BBC sessions from Frankie Rose and I'm Being Good.
Lauren Laverne curates an hour of her favourite new releases.
Marc Riley has a live session from Moon Duo, featuring songs from their third album.
Tom Ravenscroft sits in for Steve Lamacq with classic tracks and amazing new music.
Stuart Maconie presents solo and is joined by actor, comedian and writer Isy Suttie.
Nemone sits in for Lauren Laverne and is joined by actor Mark Rylance.
Comedian and former sketch writer for this show Jake Yapp joins Shaun.