Robert Zemeckis and Bob Gale's 1990 western-set finale trades the structural complexity of Part II for a simplicity and a charm that gives the franchise the send-off it deserves. It uses the conventions of the American western to tell a story about love, courage, and the acceptance of one's own destiny, and it is a picture of warmth and craft, a conclusion that honours the characters and the world the trilogy has built with a grace and a conviction that makes it the most enjoyable entry in the series since the film that began it.
At a Glance
Director: Robert Zemeckis
Runtime: 118 minutes
Starring: Michael J. Fox, Christopher Lloyd, Mary Steenburgen, Thomas F. Wilson, Lea Thompson
Release: 1990
Critics Rating: ★★★★ (4/5 stars, a charming and satisfying conclusion)
Audience Rating: ★★★★ (4/5 stars, a beloved farewell)
Review Breakdown
Plot
Stranded in 1955 after the events of Part II, Marty receives a letter from Doc Brown, who has been living in 1885 and asks not to be retrieved. When Marty learns that Doc is destined to be shot by Buford Tannen in a week's time, he travels back to 1885 to rescue his friend. What begins as a rescue mission is complicated when Doc falls in love with a local schoolteacher named Clara Clayton, a development that puts the entire plan to return home in jeopardy. The plot is the trilogy's most straightforward, a rescue mission and a love story set against the backdrop of the American frontier, and its simplicity is both its greatest strength and its sharpest departure from the structural complexity of its predecessor. The western setting is used with considerable wit and a fondness for the genre's conventions that gives the picture a look and a feel entirely distinct from the earlier entries. The romance between Doc and Clara is the centrepiece, handled with a tenderness and a conviction that makes it the trilogy's most affecting subplot.
Characters
Christopher Lloyd's Doc Brown is given the trilogy's most significant character development, a man who has found in 1885 a peace and a purpose that the future could not provide, and who must choose between the life he has built and the friend who has come to save him. Lloyd plays the character's contentment and his conflict with a depth and a generosity that makes Doc's arc the most emotionally rewarding passage in the film. Mary Steenburgen's Clara Clayton is the trilogy's most fully realised new character, a woman of sharp intelligence and spirit whose feeling for Doc develops with complete credibility, and Steenburgen plays her with a wit and a liveliness that makes her immediately compelling. Michael J. Fox's Marty is given a secondary arc about the danger of responding to provocation, a character concern the picture handles with enough consistency to give it thematic weight. Thomas F. Wilson's Buford Tannen is a more nuanced villain than his descendants in the earlier films, a straightforwardly menacing frontier outlaw whose function is to provide the climactic confrontation with its stakes. Lloyd and Steenburgen are the twin highlights, and their chemistry is the chief reason the love story lands as well as it does. Their romance develops with a naturalness that makes it feel affecting rather than merely functional, and Lloyd's work in the scenes where Doc must choose between his new life and his old friend is the finest he does across the trilogy.
Tone
Zemeckis pitches the picture as a western comedy of considerable warmth, and the approach is an unqualified success. Part III has a lightness and a good humour that distinguishes it from the more demanding Part II, a film content to be engaging and entertaining rather than structurally ambitious, and that achieves those more modest goals with a craft and an ease that makes the experience thoroughly satisfying. The frontier setting gives the picture a visual richness and a tonal distinctiveness that suits the trilogy's farewell register.
Meaning / Themes
The central concern is the courage required to choose love over safety. Doc's decision to remain in 1885 with Clara, and his eventual choice to return to the present with her, is the trilogy's most emotionally resonant development, a statement about love and self-determination that gives the franchise's conclusion real thematic weight. Marty's arc about the danger of responding to provocation, resolved in the climactic confrontation with Buford Tannen, connects to the broader trilogy's interest in how character shapes circumstance.
Direction
Zemeckis's direction is the trilogy's most visually distinctive in its use of the western setting, with a command of the genre's visual conventions and a genuine affection for the landscape and the period that gives the picture a specificity the more contemporary settings of the earlier entries could not achieve. The train sequence climax is the trilogy's grandest set-piece, a piece of practical filmmaking of notable scale and excitement that gives the franchise a conclusion of real visual ambition. Alan Silvestri's score is the trilogy's most varied, incorporating western musical conventions into the established themes with a skill and a sensitivity that gives the picture a sonic identity as distinctive as its visual one.
Cultural Reception
Back to the Future Part III received positive reviews on its release and was a major commercial success, grossing over $244 million worldwide. Critics praised the western setting's visual distinctiveness, Lloyd and Steenburgen's chemistry, and the emotional generosity, and it is now regarded as a satisfying and endearing conclusion to one of popular cinema's most beloved trilogies. Its decision to end the franchise on a note of simplicity rather than structural complexity has been consistently cited as the correct creative choice, and the trilogy as a whole is regarded as one of the most consistently accomplished franchise achievements in Hollywood history.
Final Verdict: The trilogy's warmest and most emotionally generous conclusion, a picture that gives the franchise the farewell it deserves. Lloyd's Doc Brown is given his richest character arc in the series, Steenburgen's Clara is its most carefully drawn new addition, and the western setting is used with an affection and a wit that lends the picture a visual and tonal character entirely its own. Part III is not the trilogy's most structurally ambitious entry. It is its most endearing, and in the end, that is exactly what the franchise needed.