Back to the Future Part III poster

Back to the Future Part III

"They've saved the best trip for last... But this time they may have gone too far."

Movie PG 1990 1h 59m 7.5 /10
Directed by Robert Zemeckis

Marty digs the DeLorean out of a collapsed mine and follows Doc to the American West of 1885, where the famous inventor has been living under a new name. With the time machine damaged and replacement parts hard to come by, the pair are stranded amid horses, saloons, and a long-standing local... Read more

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Streaming availability last verified: February 03, 2026

About Back to the Future Part III

Marty digs the DeLorean out of a collapsed mine and follows Doc to the American West of 1885, where the famous inventor has been living under a new name. With the time machine damaged and replacement parts hard to come by, the pair are stranded amid horses, saloons, and a long-standing local feud. Doc grows close to Clara Clayton, a schoolteacher whose steadiness clashes with his eccentric habits, while Marty has to deal with the brutal Buford "Mad Dog" Tannen. The film mixes small, character-driven scenes with larger set pieces, focusing on loyalty, quick thinking, and the practical headaches of making a car work without modern parts.

Directed by Robert Zemeckis and co-written by Bob Gale, Back to the Future Part III arrived in 1990 as the trilogy's final chapter. It's the series' only entry that leans fully into Western conventions while keeping its signature humor and time travel logic.

The sight of a DeLorean racing down prairie rails and the movie's fusion of Western and sci-fi imagery have stuck with fans, inspiring countless homages and fan creations. Mary Steenburgen's Clara and the film's train sequence are frequently mentioned when people talk about how the franchise played with tone and period, and the Western setting broadened the trilogy's visual vocabulary.

Reviews were mixed on whether the Western setting suited the series, but many viewers praised the warm chemistry between Michael J. Fox and Christopher Lloyd and the film's lighter, more intimate moments. Themes include friendship, the consequences of choices across time, and adapting clever solutions with limited resources. The tone is more sentimental than action-driven, and the final episode wraps up character arcs with humor and heart.

On release the picture performed well at the box office, helping to round out the commercial success of the Back to the Future franchise. It gave audiences a genre-shifting finale that still delivered familiar characters, inventive set pieces, and a sense of closure for the trilogy.

What Viewers Are Saying

7.5/10
from 11,276 ratings

Viewers appreciate Back to the Future Part III for successfully blending sci-fi and Western genres while delivering strong performances from Michael J. Fox and Christopher Lloyd. Audiences note that it effectively ties up the trilogy’s storylines with solid set and costume design, though some find the pacing more sedate compared to earlier installments. However, fans of the original express mixed feelings, as the Western setting does not appeal to everyone and some consider it weaker than the first film. Overall, opinions reflect enjoyment of the film’s humor and heart, albeit with reservations from those less fond of the genre shift.

Details

Release Date
May 25, 1990
Runtime
1h 59m
Rating
PG
User Ratings
11,276 votes
Type
Movie
Genres
Adventure, Comedy, Science Fiction
Country
United States
Collection
Back to the Future Collection
Studio
Universal Pictures +1 more
Budget
$40,000,000
Box Office
$244,527,583
External Links
View on IMDB

Official Trailer

Cast

Michael J. Fox

Michael J. Fox

Marty McFly / Seamus McFly

Christopher Lloyd

Christopher Lloyd

Doctor Emmett Brown

Mary Steenburgen

Mary Steenburgen

Clara Clayton

Thomas F. Wilson

Thomas F. Wilson

Buford 'Mad Dog' Tannen / Biff Tannen

Lea Thompson

Lea Thompson

Maggie McFly / Lorraine McFly

Elisabeth Shue

Elisabeth Shue

Jennifer

Matt Clark

Matt Clark

Bartender

Richard Dysart

Richard Dysart

Barbwire Salesman

Pat Buttram

Pat Buttram

Saloon Old Timer

Harry Carey, Jr.

Harry Carey, Jr.

Saloon Old Timer

Director: Robert Zemeckis

Written by: Bob Gale

Frequently Asked Questions

Back to the Future Part III is not currently available on streaming subscription services, but you can rent or buy it on Apple iTunes, Google Play, Vudu, and Amazon Video.

Yes, you can rent on Apple iTunes, Google Play, Vudu, and Amazon Video or buy on Apple iTunes, Google Play, Vudu, and Amazon Video.

With a rating of 7.5/10 from 11,276 viewers, Back to the Future Part III is well-regarded and recommended by viewers.

Marty digs the DeLorean out of a collapsed mine and follows Doc to the American West of 1885, where the famous inventor has been living under a new name. With the time machine damaged and replacement parts hard to come by, the pair are stranded amid horses, saloons, and a long-standing local feud...

Back to the Future Part III stars Michael J. Fox, Christopher Lloyd, Mary Steenburgen, Thomas F. Wilson, and Lea Thompson.

Back to the Future Part III was directed by Robert Zemeckis.

Back to the Future Part III was released on May 25, 1990.

Back to the Future Part III is a Adventure, Comedy, and Science Fiction film.

Most of the film is set in the Wild West of 1885, after Marty digs the DeLorean out of a mineshaft and goes looking for Doc. It combines that historical setting with the franchise's time-travel elements.

Michael J. Fox plays Marty McFly and Seamus McFly. He appears as Marty in the main timeline and as Seamus in the film's 1885 sequences.

Christopher Lloyd plays Doctor Emmett Brown, the inventor of the DeLorean time machine. In this installment Doc ends up stranded in 1885 and falls for schoolteacher Clara Clayton.

No, Back to the Future Part III is the final installment of the original trilogy, released in 1990, so there isn't a direct fourth film continuing that storyline.