The Adventures of Buckaroo Banzai Across the 8th Dimension poster

The Adventures of Buckaroo Banzai Across the 8th Dimension

"Beings from Another Dimension have invaded your world."

Movie PG 1984 1h 43m 6.0 /10
Directed by W.D. Richter

Buckaroo Banzai is a brilliant polymath who wears many hats at once, serving as a surgeon, a physicist, a daring adventurer, and the front man for the Hong Kong Cavaliers. When he tests the edge of his inventions, Buckaroo encounters a threat from a distant reality, the eighth dimension. A cadre... Read more

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Streaming availability last verified: February 20, 2026

About The Adventures of Buckaroo Banzai Across the 8th Dimension

Buckaroo Banzai is a brilliant polymath who wears many hats at once, serving as a surgeon, a physicist, a daring adventurer, and the front man for the Hong Kong Cavaliers. When he tests the edge of his inventions, Buckaroo encounters a threat from a distant reality, the eighth dimension. A cadre of extraterrestrial invaders arrives to slip through into our world, forcing Buckaroo and his crew to defend Earth. The pursuit leads from gleaming laboratories to strobe lit stages as they race to translate strange tech, outsmart cunning adversaries, and prevent a breach that could alter every reality. The tone fuses action, humor, and a stubborn optimism about science and friendship.

Directed by W D Richter from a script by Rauch, this film fuses pulp sci fi with comic energy. Released in 1984 with a 17 million budget, it stars Peter Weller, John Lithgow, Ellen Barkin, Jeff Goldblum, and Christopher Lloyd.

Buckaroo Banzai Across the 8th Dimension developed a cult following despite its mixed reception. Fans celebrate its quirky cast and offbeat conceits at screenings and online forums. The film often gets cited for its unusual blend of science, humor, and action that feels like a time capsule of 80s cinema. Its creativity and campy set pieces keep energy high even when the story slips.

Critical response has been mixed, with some praising its ambition and playful tone while others find the narrative unruly. The movie explores themes of genius and responsibility, the price of invention, and how teamwork can turn a wild idea into a functioning mission that matters to many viewers.

Awards: The film did not pick up major nominations at the big awards ceremonies. No significant nominations emerged from major ceremonies, and it would later earn a devoted following rather than trophies, with fans citing its originality, its ensemble, and the way it defies standard genre boundaries for many fans.

Details

Release Date
August 10, 1984
Runtime
1h 43m
Rating
PG
User Ratings
474 votes
Type
Movie
Genres
Science Fiction, Comedy, Adventure, Romance
Country
United States
Studio
Sherwood Productions
Budget
$17,000,000
Box Office
$6,254,148
External Links
View on IMDB

Official Trailer

Cast

Peter Weller

Peter Weller

Buckaroo Banzai

John Lithgow

John Lithgow

Lord John Whorfin

Ellen Barkin

Ellen Barkin

Penny Priddy

Jeff Goldblum

Jeff Goldblum

New Jersey

Christopher Lloyd

Christopher Lloyd

John Bigboote

Lewis Smith

Lewis Smith

Perfect Tommy

Rosalind Cash

Rosalind Cash

John Emdall

Robert Ito

Robert Ito

Professor Hikita

Pepe Serna

Pepe Serna

Reno Nevada

Ronald Lacey

Ronald Lacey

President Widmark

Director: W.D. Richter

Written by: Earl Mac Rauch

Frequently Asked Questions

The Adventures of Buckaroo Banzai Across the 8th Dimension is available to stream on Amazon Prime Video. You can also rent or buy it on Apple iTunes, Google Play, Vudu, and Amazon Video.

Yes, The Adventures of Buckaroo Banzai Across the 8th Dimension is available to stream on Amazon Prime Video with a subscription.

With a rating of 6.0/10 from 474 viewers, The Adventures of Buckaroo Banzai Across the 8th Dimension is divisive among viewers - your mileage may vary. It's a good pick if you enjoy science fiction, comedy, and adventure stories.

Buckaroo Banzai is a brilliant polymath who wears many hats at once, serving as a surgeon, a physicist, a daring adventurer, and the front man for the Hong Kong Cavaliers. When he tests the edge of his inventions, Buckaroo encounters a threat from a distant reality, the eighth dimension. A cadre ...

Peter Weller plays Buckaroo Banzai. Buckaroo Banzai is an adventurer, surgeon and rock musician leading the Hong Kong Cavaliers.

John Lithgow plays Lord John Whorfin, a key antagonist from the 8th dimension.