Another Ten-Minute Take-Over, plus Rhianna is here with the latest film news.
Greg catches up with the latest candidate to leave The Apprentice.
Another Ten-Minute Take-Over and more musical goodness.
Greg has another chance for you to Rage Against the Answer Machine.
Stand by for the latest Nerd Alerts!
Keith Lemon surprises someone in Star Caller!
More listeners do battle in Feet Up Friday.
Another 10-Minute Take Over and Rhianna is here with the latest film news.
Russell Howard is Greg's Big Thursday guest, plus another fired Apprentice!
Another 10-Minute Take Over and more musical goodness.
Ricky Gervais is Greg's Star Caller, plus live music from Radio 1's Teen Awards.
Ariana Grande rounds off the day of co-hosts ahead of the Radio 1 Teen Awards.
Mel B and the X Factor boys drop in on Greg.
Another 10-Minute Take Over, plus the first candidate to get fired from The Apprentice!
Greg has another go at interviewing Lord Alan Sugar - the last time was slightly awkward!
Greg announces the final Radio 1 Teen Hero with help from Jordan of Rizzle Kicks.
Kevin Bridges is Greg's Big Thursday guest.
Noel Fielding talks to Greg, plus more of your Rage Against the Answer Machine messages,