

“He was never in time for his classes... He wasn't in time for his dinner... Then one day... he wasn't in his time at all.”
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Back to the Future (1985) – Official Trailer, Cast & Details
Back to the Future at a Glance
Back to the Future is a 1985 adventure, comedy and science fiction film helmed by Robert Zemeckis, with a cast led by Michael J. Fox, Christopher Lloyd and Crispin Glover. It is 1 hour 56 minutes long and premiered on July 3, 1985. Back to the Future has a TMDB rating of 8.3 out of 10 based on 22,457 votes and is rated PG in the United States.
Watch the official Back to the Future trailer for free in 123Movies below.

1080p HD • Free YouTube Stream
Storyline & Synopsis
Eighties teenager Marty McFly is accidentally sent back in time to 1955, inadvertently disrupting his parents' first meeting and attracting his mother's romantic interest. Marty must repair the damage to history by rekindling his parents' romance and - with the help of his eccentric inventor friend Doc Brown - return to 1985.
Where “Back to the Future” Fits in the 123Movies Catalog

Michael J. Fox
Marty McFly

Christopher Lloyd
Emmett Brown

Crispin Glover
George McFly

Lea Thompson
Lorraine Baines

Claudia Wells
Jennifer Parker

Thomas F. Wilson
Biff Tannen

Marc McClure
Dave McFly

Wendie Jo Sperber
Linda McFly

George DiCenzo
Sam Baines

Frances Lee McCain
Stella Baines

James Tolkan
Mr. Strickland

J.J. Cohen
Skinhead
Frequently Asked Questions About Back to the Future
When was Back to the Future released?
Back to the Future was released on July 3, 1985.
What is the runtime of Back to the Future?
Back to the Future has a runtime of 1 hour 56 minutes (116 minutes).
Who stars in Back to the Future?
Back to the Future stars Michael J. Fox as Marty McFly, Christopher Lloyd as Emmett Brown, Crispin Glover as George McFly and Lea Thompson as Lorraine Baines. The cast also includes Claudia Wells, Thomas F. Wilson, Marc McClure and Wendie Jo Sperber.
Who directed Back to the Future?
Back to the Future was directed by Robert Zemeckis. The screenplay is credited to Robert Zemeckis and Bob Gale.
What genre is Back to the Future?
Back to the Future is listed on TMDB as a mix of adventure, comedy and science fiction.
What is Back to the Future rated?
Back to the Future is rated PG in the United States. On TMDB it has an average user score of 8.3/10 from 22,457 votes.
Is Back to the Future part of a movie series?
Yes. On TMDB, Back to the Future belongs to the Back to the Future Collection.
Where can I watch the trailer for Back to the Future for free?
You can watch the official trailer for Back to the Future, "40th Anniversary Trailer", for free on this 123Movies page. It is embedded from YouTube.
What movies are similar to Back to the Future?
Movies TMDB recommends alongside Back to the Future include Back to the Future Part II (1989), The Adam Project (2022), Bill & Ted's Excellent Adventure (1989), Regular Show: The Movie (2015) and Minutemen (2008).
Can I stream the full movie of Back to the Future on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.

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