Warner Bros.-Seven Arts
Not part of a collection.
Cowboys Battle Monsters in the Lost World of Forbidden Valley.
A turn of the century wild west show struggling to make a living in Mexico comes into the possession of a tiny prehistoric horse. This leads to an expedition to the Forbidden Valley where they discover living dinosaurs. They capture one and take it back to be put on display, leading to inevitable mayhem.
Dr Nostromo
Jul 5, 2026 · via TMDB
61/100 To summarize, think "King Kong", replace Skull Island with an isolated valley, add some cowboys, and replace the ape with a T. Rex named Gwangi and there you go. Firmly placed in the 60's, this film is exactly what you'd expect on a Saturday matinee ...which at my age is something I'm far more familiar with than most people reading this. The effects were handled masterfully by stop-motion animation genius Ray Harryhausen and it had a rather high production quality for this type of film, back then. Exciting, fun, and a nostalgic joy to watch. Don't forget the popcorn! -- DrNostromo.com
John Chard
May 4, 2017 · via TMDB
The Western fantasy film boosted by some Harryhausen genius. Shot in Technicolor by Erwin Hillier and in Dynamation, The Valley Of Gwangi sees Tuck Kirby (James Franciscus) and a team of cowboys get more than they bargained for when they enter a hidden valley in Mexico. For here, prehistoric creatures reside and the cowboys come up with the idea of capturing a Tyrannosaurus Rex to become the chief attraction in the circus they work at. The makers of Gwangi never hid their motivations or homages, from the off they wanted to nod towards King Kong whilst pairing the Western and Fantasy genres in the process. The result of which is an enjoyable if unfulfilled movie that again sees Ray Harryhausen's stop-motion creations save the day. Directed by Jim O'Connolly with a screenplay by William Bast, The Valley Of Gwangi suffers not because of its bonkers plot (this is after all why we watch this type of genre offering), but more because of the slow first half that threatens to put the viewer into torpor. Thankfully the film is saved by the afore mentioned Harryhausen who unleashes prehistoric joys on the B movie cast (tho Laurence Naismith is considerably better than the material given him). While the ending raises the adrenaline sufficiently enough to have made the wait worth while. Jerome Moross lifts from his brilliant score for The Big Country with mixed results; it just feels out of place here, even if it's stirring and pleasing to the ears. And the Almería, Andalucía location work in Spain is at one with the material to hand. Saturday afternoon monster fun to be enjoyed with either popcorn or something stronger from the drinks cupboard. 6/10
Potential Kermode
Feb 14, 2017 · via TMDB
**Ray Harryhausen's best work** Forget the patches of swinging sixties dialogue and the questionable acting prowess of Gila Golan and let us instead consider Harryhausen's superb animation, the beauty of Erwin Hillier's Technicolor photography and Jerome Moross' unbeatable western musical score - definitely the best soundtrack for a western ever recorded. Yes, indeed, _even better_ than his score for The Big Country. James Franciscus (star of Beneath the Planet of the Apes) is the hero here and although two dimensional - the old Franciscus charm saves the day. Franciscus gives us a likeable hero to root for here. Able support comes in the form of Richard Carlson ( Creature from the Black Lagoon) and Laurence Naismith as a wily professor. A surprisingly violent film with two people ending up screaming and kicking about in the titular Gwangi's jaws - a circus midget and a mouthy Mexican - but both of them had it coming, _so that's okay._ - Potential Kermode
User reviews courtesy of TMDB.
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home
YouTube TV
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home
James Franciscus
Tuck Kirby
Gila Golan
T.J. Breckenridge
Richard Carlson
Champ Connors
Laurence Naismith
Professor Bromley
Freda Jackson
Tia Zorina - the Witch
Gustavo Rojo
Carlos dos Orsos
Curtis Arden
Lope
Robert Rietti
Carlos (voice / uncredited)
Erwin Hillier
Director of Photography
Jim O'Connolly
Director
Ray Harryhausen
Associate Producer
Charles H. Schneer
Producer
Ray Harryhausen
Visual Effects
William Bast
Screenplay
Jun 11, 1969
Detroit, Michigan
Jul 25, 1969
Versus
Sign in to play →
Hedonist Hypnotist
1970
Iemand Soos jy
1978
Sign in to vote
Battle your watched movies head-to-head
Community Top Movies
Evil Dead II
1987 · 14 wins
The Dark Knight
2008 · 14 wins
Final Destination
2000 · 12 wins
Top Gun: Maverick
2022 · 11 wins
Joker
2019 · 11 wins
Trivia
Leaderboard →Playing as a guest — sign in to save your score and rank on the leaderboard.
Movie Trivia
Guess the movie from a clue — tagline, plot, cast and more. Pick from four posters.
What movie experience do you prefer?
What is your favorite movie genre?
Versus
Sign in to play →
Hedonist Hypnotist
1970
Iemand Soos jy
1978
Sign in to vote
Battle your watched movies head-to-head
Community Top Movies
Evil Dead II
1987 · 14 wins
The Dark Knight
2008 · 14 wins
Final Destination
2000 · 12 wins
Top Gun: Maverick
2022 · 11 wins
Joker
2019 · 11 wins
Trivia
Leaderboard →Playing as a guest — sign in to save your score and rank on the leaderboard.
Movie Trivia
Guess the movie from a clue — tagline, plot, cast and more. Pick from four posters.
What movie experience do you prefer?
What is your favorite movie genre?
We use essential cookies to run MovieNight, plus analytics (Google Analytics) and advertising (Google AdSense) cookies. By continuing to browse, you agree to this — or click No and we won't. See our Terms & Privacy Policy to learn more.