IMDb > The Incredible Invasion (1971)

The Incredible Invasion (1971) More at IMDbPro »

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Release Date:
April 1971 (USA) See more »
In the European village of Gudenberg in 1890, Prof. Mayer and his assistant Isabel have created a powerful ray machine... See more » | Add synopsis »


  (in credits order) (complete, awaiting verification)

Boris Karloff ... Prof. John Mayer
Enrique Guzmán ... Dr. Paul Rosten
Christa Linder ... Laura
Maura Monti ... Dr. Isabel Reed

Yerye Beirute ... Thomas
Tere Valez ... Nancy
Griselda Mejía ... Prostitute

Sergio Kleiner ... Alien
Rosángela Balbó ... Martha - mayor's wife
Mariela Flores ... Deaf-mute victim
Tito Novaro ... Gen. Nord
Sergio Virel ... Villager
Nathanael León ... Villager (as Frankestein)
Victor Jordan
Julián de Meriche ... Visiting dignitary
Carlos León ... Villager
Arturo Fernández
rest of cast listed alphabetically:
Victorio Blanco ... Old Villager Carrying Cross (uncredited)
Ángel Di Stefani ... Visitor (uncredited)
Jorge Fegán ... Officer (uncredited)
Patricia de Morelos ... Villager (uncredited)

Directed by
José Luis González de León (co-director)
Jack Hill (US scenes)
Juan Ibáñez (Mexican scenes)
Writing credits
(in alphabetical order)
Juan Ibáñez 
Karl Schanzer 
Luis Enrique Vergara 

Produced by
Luis Enrique Vergara .... producer
Original Music by
Enrico C. Cabiati 
Cinematography by
Raúl Domínguez 
Austin McKinney 
Film Editing by
Raul J. Casso 
Art Direction by
José Méndez 
Octavio Ocampo 
Set Decoration by
Raúl Cárdenas 
Makeup Department
Antonio Ramírez .... makeup artist (as Tony Ramirez)
Production Management
José Luis Cerrada .... production manager
Sound Department
Heinrich Henkel .... sound recordist
Víctor Rojo .... dialogue recordist
Special Effects by
Enrique Gordillo .... special effects
James M. Tanenbaum .... special high voltage effects (uncredited)
Camera and Electrical Department
Eduardo Rojo .... camera operator
Costume and Wardrobe Department
Richard Bruno .... wardrobe
Other crew
Guillermo Olivera .... production coordinator
Stim Segar .... dialogue director

Production CompaniesDistributors

Additional Details

Also Known As:
"Alien Terror" - USA
"Invasión siniestra" - Mexico
"Sinister Invasion" -
"Alien Terror" - Germany (imdb display title)
"Alien Terror" - Italy
"Invasão Sinistra" - Brazil (imdb display title)
"Invasion der Aliens" - Germany (imdb display title)
See more »
USA:90 min
Color (Eastmancolor)
Sound Mix:

Did You Know?

Boris Karloff's last film, clinched by the absence of Julissa, who was replaced in this one film by Christa Linder.See more »
Thomas:Deaf and dumb, eh?
Deaf-mute victim:[nods]
See more »
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