Dev sits in for Scott Mills to entertain the nation.
Dev sits in for Scott Mills and plays Real or No Real with Charlie Sloth!
Dev's 'Beach Body for Ibiza' campaign continues as he gets a workout from Charlie Sloth
Dev is joined by Nicholas Pinnock, star of new crime thriller Fortitude.
Dev sits in for Greg James to get you home with another Ten-Minute Take-Over.
Dev sits in for Greg James to get you home.
Dev sits in for Greg and freaks out the entire Radio 1 office with his horrific toenails!
Dev's decided to get fit this year but is already flagging... Time to call Mr. Motivator
Ultimate frisbee gets the spotlight in Sports Star and Dev appoints another Mini Manager
Darts' newest fan is put to the test as Dev interviews darts legend Gary Anderson
Dev catches up with Alan Fletcher aka Neighbours' legend Dr Karl Kennedy
Dev celebrates another Sports Star and there's a final game of Stags Vs Hens
Dev unleashes another Massive Topic and finds a weekend Sports Star
Dev is here to help fill that strange gap after Christmas and New Year!
Dev is the lucky volunteer for Radio 1's New Year's Day breakfast show!
Dev is here to help fill that strange gap between Christmas and New Year!
Dev has your weekend breakfast covered.
Joel Edgerton joins Dev to chat about his new movie "Exodus: Gods and Kings"
Actor Dan Stevens chats to Dev about the latest Night at the Museum film.
Agony Aunt Agyness Deyn Joins Dev to chat about her new movie "Electricity".
Agyness Deyn and Christian Cooke talk 1D, modelling and about new film 'Electricity'
Adele Roberts sits in for Dev, and she salutes the Weekend Warriors
Dev chats to Rafe Spall, star of the new Christmas movie Get Santa.
Dev chats to comedian and star of Parks and Recreation Aziz Ansari.
Last week,Dev forced David Coulthard to be his friend. This week its Gareth Malone's turn
Dev talks F1 with David Coulthard, who is live from Abu Dhabi.