Jon Pertwee & Roger Delgado on set of The Claws of Axos #DoctorWho #DrWho

Tom Baker laughing while filming Pyramids of Mars #DoctorWho #DrWho

The Fifth Doctor #DoctorWho #DrWho

Sylvester McCoy with Aces boombox while filming Silver Nemesis #DoctorWho #DrWho

Tom Baker at a event #DoctorWho #DrWho

Dalek at Shawcraft models (1964) #DoctorWho #DrWho

The Fifth Doctor #DoctorWho #DrWho

Tom Baker at a event in Guildhall Square (1978) #DoctorWho #DrWho

Jon Pertwee standing with the Whomobile #DoctorWho #DrWho

Tom Baker #DoctorWho #DrWho

Cyberman out in London 1987 (photographed by Dave Rudin) #DoctorWho #DrWho

The original TARDIS team #DoctorWho #DrWho

Tom Baker in Australia promoting South Australia too lovely to litter (1979) #DoctorWho #DrWho

Walls' Sky Ray lollies advert (1967) #DoctorWho #DrWho

Colin Baker with Parachute gear (1985) #DoctorWho #DrWho

The last moments of The First Doctor #DoctorWho #DrWho

Tom Baker showing off The Big Yellow Teapot (1982) #DoctorWho #DrWho

Pictures you can hear #DoctorWho #DrWho

Sylvester McCoy in a tree house (1988) #DoctorWho #DrWho