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Alien Terror (1971)
The Incredible Invasion (original title)

90 min  -  Sci-Fi | Horror  -   April 1971 (USA)
3.6
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Ratings: 3.6/10 from 98 users  
Reviews: 3 user | 11 critic

In the European village of Gudenberg in 1890, Prof. Mayer and his assistant Isabel have created a powerful ray machine... See full summary »

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Cast

Cast overview, first billed only:
Boris Karloff ...
Enrique Guzmán Enrique Guzmán ...
Dr. Paul Rosten
Christa Linder Christa Linder ...
Laura
Maura Monti Maura Monti ...
Dr. Isabel Reed
Yerye Beirute Yerye Beirute ...
Thomas
Tere Valez Tere Valez ...
Nancy
Griselda Mejía Griselda Mejía
Sergio Kleiner Sergio Kleiner ...
Alien
Rosángela Balbó Rosángela Balbó
Mariela Flores Mariela Flores ...
Deaf-mute victim
Tito Novaro Tito Novaro ...
Gen. Nord
Sergio Virel Sergio Virel
Nathanael León Nathanael León ...
Villager (as Frankestein)
Victor Jordan Victor Jordan
Julián de Meriche Julián de Meriche ...
Visiting dignitary
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Storyline

In the European village of Gudenberg in 1890, Prof. Mayer and his assistant Isabel have created a powerful ray machine. One of the powerful rays is shot into space and attracts a flying saucer. The alien pilot decides that the ray poses too great a threat to the universe and must be destroyed. Sex murderer Thomas is possessed by an alien intelligence and infiltrates Mayer's household; Mayer himself is later taken over by an alien mind. Paul Rosten, a young scientist who is in love with Mayer's niece Laura, arrives. The alien "Mayer" and "Thomas" rig the ray gun to explode, killing all who know its secret. Thomas kills Isabel, but before he can murder Laura, Mayer throws off the alien intelligence and she is saved. Mayer realizes that the ray is too powerful for human use, and he destroys it. The flying saucer departs. Written by Anonymous  

Plot Summary | Add Synopsis

Genres:

Sci-Fi | Horror

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Details

Country:

USA | Mexico

Language:

English | Spanish

Release Date:

(USA) See more »

Also Known As:

Invasão Sinistra See more »

Company Credits

Show detailed company contact information on IMDbPro »

Technical Specs

Runtime:

USA:

Sound Mix:

Mono

Color:

Color (Eastmancolor)
See full technical specs »
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Did You Know?

Trivia

Shown in the USA in Spanish language theaters before being dubbed into English and sold to television. See more »

Quotes

Thomas: Deaf and dumb, eh?
Deaf-mute victim: [nods]
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