Iconic Radio Times covers on display as magazine turns 90 As the Radio Times magazine turns 90 this week, an exhibition at the Museum of London takes a look at its history. The Queen has been on the cover the most, with 35 appearances, followed by Sir David Attenborough and the actor David Tennant who has graced the front cover 19 times. The BBC's Nick Higham takes a look through back copies of the Radio Times.