Doctor Who animation

Broadcast in 1967, the seven-part Evil of the Daleks was the final Dalek story to be made in black and white and was also the last to feature Patrick Troughton. Apart from a film of episode two, all that survives of the story is its audio soundtrack. Part of a fan project based in the US, pictured is the artwork of Patrick Troughton from Garrett Gilchrist’s animation of the story's final episode Photograph: Garrett Gilchrist

Patrick Troughton's Doctor was introduced to viewers in 1966 along with some famous foes in the now almost entirely missing story Power of the Daleks. He was accompanied on his adventure by companions Ben (Michael Craze) and Polly (Anneke Wills) - here pictured in artwork by artist Garrett Gilchrist Photograph: Garrett Gilchrist

Future Blue Peter presenter Peter Purves as companion Steven and future Upstairs Downstairs actress Jean Marsh as special agent Sara Kingdom joined original Doctor William Hartnell in the epic Daleks' Masterplan in 1965. Much of the story (the first to be broadcast over Christmas) is now missing, bar its soundtrack Photograph: Garrett Gilchrist

The Good Companions: Wendy Padbury as Zoe, Deborah Watling as Victoria and Anneke Wills as Polly - just some of the Doctor's assistants from the 1960s Photograph: Garrett Gilchrist

Two Daleks plot intergalactic terror in a CGI video from the lost story Evil of the Daleks Photograph: Gavin Rymill

Another still from Gavin Rymill’s CGI rendering of a scene from 1967’s Evil of the Daleks Photograph: Gavin Rymill

The eyes have it: A still from Simon Ayres' CGI realistion of a scene from Troughton debut Power of the Daleks - an all-but-lost black and white classic from 1966. Photograph: Simon Ayres

A Dalek menaces the Tardis in this impressive CGI image, created by artist Daniel Reed. Both Tardis and Dalek are produced to the design of 60s originals Photograph: Daniel Reed