Alice Levine joins Greg live at the 2016 Brit Awards in London.
Another Ten-Minute Takeover, the return of Tiny Kanye and more musical goodness.
Tuesday Wrong Uns with Greg - another listener tries to answer questions incorrectly!
An extended Gregathlon Ten-Minute Takeover and a big fundraising total announcement!
Greg is back after his amazing Gregathlon efforts!
It's the final day of Radio 1's Gregathlon. Find out if Greg can make it to Norwich.
Day four of Radio 1's Gregathlon for Sport Relief and Greg is live from BBC Sheffield.
The Gregathlon moves to Scotland... find out if Greg can manage another 50-mile effort!
Day two of Radio 1's Gregathlon for Sport Relief and Greg hits Wales.
It's day one of BBC Radio 1's Gregathlon for Sport Relief - find out if Greg survived!
Another Ten-Minute Takeover, plus Ali Plumb with the latest film news.
Douglas Booth and Lily James talk to Greg about Pride and Prejudice and Zombies!
Clown From Which Town makes it debut
Jason Derulo drops in on Greg, plus Grimmy has a Rage Against the Answer Machine!
Another Ten-Minute Takeover and more musical goodness.
Another listener tries to answer loads of questions incorrectly in Wrong Uns!
Greg has the Official Chart Update, and pays tribute to Terry Wogan
John Krasinski is Greg's special guest.
Mayor Of Where and the Ten-Minute Takeover
Danny Howard is Greg's latest rager for Rage Against the Answer Machine.
Another Ten-Minute Takeover and Greg gets annoyed at other swimmers
Ice Cube and Kevin Hart chat to Greg... with an added suprise!
New music from Twenty One Pilots and the Ten-Minute Takeover
Find out how Greg's training is going ahead of his Sport Relief Challenge!