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The Relentless Four (1965)

I 4 inesorabili (original title)
Four outlaws are on the run from a Texas Ranger (Adam West). Unable to stop his pursuit, they frame him for a crime he never committed.



(story), (screenplay) | 3 more credits »
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Credited cast:
Sam Garrett
Claudio Undari ...
Implacable (as Robert Hundar)
Dina Loy ...
Susan Terry
Luis Induni ...
José Jaspe ...
Raf Baldassarre ...
John Bartha ...
John (as János Barta)
Cris Huerta ...
Roberto Camardiel ...
Señor Terry
Paola Barbara ...
Señora Terry
Francisco Sanz ...
Rest of cast listed alphabetically:
Fernando Bilbao ...
Jaime Blanch ...
Bobi Calhoun
José Canalejas ...
Rex Calhoun
Gonzalo de Esquiroz ...
(as Gonzalo Esquiroz)


Four outlaws are on the run from a Texas Ranger (Adam West). Unable to stop his pursuit, they frame him for a crime he never committed.

Plot Summary | Add Synopsis

Plot Keywords:

street shootout | See All (1) »




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Release Date:

3 December 1965 (Italy)  »

Also Known As:

The Relentless Four  »

Filming Locations:


Box Office


ESP 31,626,327 (Spain)

Company Credits

Show detailed on  »

Technical Specs


Sound Mix:

(Westrex Recording System)



Aspect Ratio:

2.35 : 1
See  »

Did You Know?


While shooting the movie, Adam West was engulfed by bats after riding his horse near a cave. He regards this "Bat Moment" as omen of things to come. See more »


Referenced in E! True Hollywood Story: Adam West: Batman Unmasked (1999) See more »


Composed by Marcello Giombini
Vocals Performed by Raul Lovecchio (as Raoul)
See more »

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User Reviews

Paella/Spaghetti Western co-produced by Spain/Italy about an intrigue that involves a Texas Ranger wrongfully accused of killing
4 November 2015 | by (Santander Spain) – See all my reviews

Four greedy bounty hunters kill a rewarded man , Rex Calhoun (Jose Canalejas) who flees along with his brother Bobi (Jaime Blanch) but this one results to be innocent . When Texas Ranger Sam Garrett (Adam West) proves his innocence and thwarts the quartet of nasty bounty hunters (The title , ¨The relentless four¨ refers : Ralf Baldassarre , Howard Ross , Robert Hundar , Jose Jaspe) from collecting the loot , they seek revenge . Meanwhile , a cattle baron called Terry (Roberto Camardiel) arrives in a little town , he gets into a game of exciting poker with Garrett after he has paid off his drovers , and he loses money steadily until his obstinate spouse (Paola Barbara wife to director Primo Zeglio) shows up in the place and takes him back to the ranch . At the ranch , Garrett and the cattle baron keep on playing after everybody else has gone to bed . As the cut-throat gunslingers enter secretly and rob his six-gun , and murder the cattle baron (Roberto Camardiel) with it in cold blood . The daughter (Dina Loy) and wife awaken in time to watch the chief of the villains ride off on Sam's white horse and vest , so that they assume that Sam is the murderer . Later on , the Rural Agent Sam is accused of killing , and he is detained by the sheriff (Luis Induni) and corrupt deputy (Chris Huerta) . All of them frame him for the death of the cattle baron .

It is a thrilling western that packs a story full of violence with four maniacal man hunters , fights , killings and subsequent suspense , choreographic duels , good dramatic pace , plot twists and slick direction . It is a medium-budget spaghetti western contains an intriguing premise in which a Texas Ranger is accused of murder , imprisoned and condemned to death penalty , escaping to investigate and to discover true killers , including red herrings , and results to be moderately entertaining , though drags at times , balancing ups and downs . Agreeable Chorizo-Spaghetti Western mostly produced by Spain and important Italian participation , being rightly shot by the Italian professional Primo Zeglio ; it doesn't follows the Sergio Leone wake , and being proceeded in American style , resembling USA westerns from the forties and fifties . Acceptable action sequences with rousing crossfire and spectacularly bloody shootouts . Charismatic performance for whole casting . ¨The Relentless Four" was performed by Adam West of Batman series , who also acted in another Spaghetti titled ¨Outlaws is Coming¨. And also starred by Robert Hundar who played a lot of Spaghetti/Paella Westerns such as "Man and a Colt" , "Three Ruthless Ones" , ¨Sabata¨, ¨Dallas¨, ¨California¨, ¨Brandy¨ and especially ¨cut-throats nine¨ . There appears the habitual secondaries in Spanish/Italian Western such as Luis Induni , José Jaspe , Raf Baldassarre , John Bartha , Fernando Bilbao , Jaime Blanch , Cris Huerta , Roberto Camardiel , José Canalejas , Lorenzo Robledo , Francisco Sanz , among others . Enjoyable and attractive musical score by Marcello Giombini . Atmospheric cinematography by Miguel Fernández Mila , but a perfect remastering is necessary . Being shot on location in Manzanares Del Real , Colmenar Viejo , Madrid , and Almería where in the sixties and seventies were shot lots of Paella/Spaghetti Western .

Slickly produced by Ricardo Sanz who also produced other Westerns as "I'll Kill Him and Return Alone" , "God in Heaven.. Arizona on Earth" , "My Horse, My Gun, Your Widow" and "Awkward Hands" . The pic was written by two Spaghetti experts , Federico De Urrutia and Marcello Fondato ; being professionally directed by Primo Zeglio . Primo was married to Paola Barbara who usually plays his films in secondary roles . He was a good professional , a craftsman who wrote and directed all kind of genres as Adventure : "Seven Seas to Calais" , ¨Genoneva De Bravante¨ , "Revenge of the Pirates", "Son of the Red Corsair" ¨, ¨Captain Ghost¨, ¨Morgan the pirate¨ , Sci-Fi : "Mission Stardust" , Peplum : "I Am Semiramis" , ¨Nero and Messalina¨ , ¨Rosmunda e Alboino¨ and Spaghetti : "Texas Ranger" and ¨Winchester One of One Thousand¨ also titled ¨Winchester Justice¨. "The Relentless Four¨ is mainly for fans of spaghetti westerns .

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