From the first actor, William Hartnell, to returning star David Tennant and the first female Doctor, Jodie Whittaker, viewers have been treated to 15 Time Lords over the years.

This month, BBC's long-running sci-fi and fantasy show Doctor Who will be celebrating its 61 year as the programme first aired back on 23 November 1963.

New BBC Doctor Who War Games episode to air second Time Lord’s 'never-before-seen' regeneration into third Doctor, as revealed on Doctor Who Day.

Classic 'Doctor Who' episode 'The War Games' has been colourised. The seventh episode of the sixth series of the BBC sci-fi programme - which marked the final appearance of the Second Doctor (Patrick Troughton) - originally aired in black-and-white in April 1969 but has now been remastered in colour and will air on BBC Four just days before Christmas.