Gemma Arterton is Grimmy's special guest.
BBC Radio 1
Shailene Woodley is on the show, plus a big Game of Thrones competition!
Dermot O'Leary drops in to talk Comic Relief.
Maisie Williams is on the phone, plus Grimmy unveils the 2015 Comic Relief single.
Dan Walker pops in to talk about the FA Cup, plus it's Friday - must be The Nixtape!
Russell Tovey is Grimmy's special guest.
Years & Years drop in on the show, plus there is something big for Neighbours fans!
Shawn Mendes and Bob Odenkirk, aka Saul from Breaking Bad, both on the show!
Olly Murs goes busking, plus Ellaoke with Ella Henderson!