Marty McFly

Marty McFly was a character in the Back to the Future series of films that the Tenth Doctor once used to illustrate the theory of infinite temporal flux to Martha. In the film, McFly "began to fade" out of existence as changes were made to his personal family history. This, the Doctor suggested, was indicative of the general malleability of time — and of what would happen to Earth's future if he and Martha could not stop the Carrionites in 1599. (TV: The Shakespeare Code)

Paul was a fan of Back to the Future and wore headphones, a T-shirt, checked shirt, denim jacket, body warmer, jeans, and trainers just like Marty McFly. (PROSE: The Sooner the Better)

Joel Mintz encountered a time rift which transported him from 1993 to 1983. He said he felt like Marty McFly when it came to TV reruns: "I've seen everything before." (PROSE: Return of the Living Dad)

Two cosplayers at San Diego Comic-Con dressed as Doc Brown and Marty McFly. (COMIC: Selfie)

The Eleventh Doctor makes reference to Marty McFly and the Back to the Future series after giving an eponymous reference to the series to Alice Watson, which she doesn't get due to her lack of interest in fiction (AUDIO: The Time Machine)

Behind the scenes

 * Marty, along with his Back to the Future costar Doc Brown, appears as a playable character in LEGO Dimensions. They also appeared in Doctor, Doctor, Doctor, a narrative trailer to the video game.