Doctor Who has been a consistent part of many lives for decades, with 15 actors having taken on the iconic role of the Time Lord - and we take a look at what they've been up to since.

Originally airing as part of the War Games story arc in 1969, the episode marked the transition between Patrick Troughton and Jon Pertwee.

The BBC has announced it is releasing colourised Doctor Who footage ahead of a forthcoming special that will see a classic 1969 storyline revamped for modern screens. The BBC has announced that the Time Lord’s regeneration into the third Doctor will be aired in a new colourised version of an episode originally broadcast as part of the War Games storyline in 1969.