30 years after Marty McFly stepped into the time travelling DeLorean, Back To The Future's biggest fan, Keith Lemon, creates his very own celebratory one off special.

With the help of some of his celebrity friends, the 90 minute episode sees Keith remake some of his favourite Back To The Future scenes in his own inimitable style.

Paddy McGuiness is Biff, Gino D'Acampo takes on the role of Doc and McBusted will be performing the film's iconic Chuck Berry song, Johnny B. Goode.

The episode also sees Back To The Future obsessive Keith head off on a transatlantic pilgrimage to visit the film's iconic locations and meet some of the original cast and crew, including co-creator Bob Gale.

Keith hangs out with some of the film's biggest fans, speaks to boffins studying real time travel and even has a go on a real life, working hover board.

Keith Lemon's Back To The Future Tribute was broadcast on Back To The Future Day, 21st October 2015; the day Marty McFly travelled to in he second film.