Best Alien movies of 1970s

Actors : Darren McGavin, Gary Collins, Robert Vaughn, James Hampton,
Directors : James L. Conway,

Shortly after the launch of a satellite from a space shuttle the satellite collides with an UFO in front of the crew's eyes. Because of an election campaign some politicians try to hide the...

Actors : Ferruccio Amendola, Claudio Undari, Bud Spencer, Cary Guffey,
Directors : Michele Lupo,

Bud Spencer is, as always, getting into fights - especially after getting a job as sheriff. He's looking after a small boy who's actually an extraterrestrial with special abilities thus the military wants him. Bud's got his hands full.

Actors : Perry King, Peter Donat, Meg Foster, Valerie Curtin,
Directors : Paul Aaron,

A homosexual woman marries a gay male friend to prevent his deportation, but they soon fall in love.

Actors : Bulle Ogier, André Rouyer, Nathalie Keryan, Gérard Depardieu,
Directors : Barbet Schroeder,

A common thief (Depardieu) breaks into the house of a professional dominatrix (Ogier), and begins to help her "train" her clients. Though this world is alien to his experience, he finds ...

Actors : Kôji Fujiyama, Daigo Inoue, Reiko Kasahara, Daihachi Kita,
Directors : Noriaki Yuasa,

Space aliens arrive on Earth with their giant shark and intend to take over the planet but they must first destroy Gamera.

Actors : Cathy Lee Crosby, Keenan Wynn, Richard Jaeckel, William Devane,

An alien mutilator stalks and kills human prey during the night.

Actors : Spike Milligan, Barry Crocker, Peter Cook, Barry Humphries,
Directors : Bruce Beresford,

Young Australian, Barry McKenzie, travels to England with his Aunt Edna after his father dies and a request is revealed in his will.

Actors : Kirk Scott, Christopher Lee, Dean Jagger, Sue Lyon,
Directors : John Hayes,

After witnessing a man's death in a bizarre accident, Father Pergado goes on a spiritual retreat, where he encounters his alien double bent on world conquest.

Actors : Don Leifert, Mary Mertens, Tom Griffith, Richard Dyszel,
Directors : Don Dohler,

A spaceship containing specimens for an intergalactic zoo crashes on Earth near a small back woods town. The specimens escape, and soon town folk are turning up mutilated. Very low budget ...

Actors : Atsuko Takahashi, Kenji Sahara, Akira Kubo, Yukiko Kobayashi,
Directors : Ishirô Honda,

A space probe is infiltrated by alien beings and then crashes on a remote Pacific atoll. A group planning to build a resort hotel land on the island and discover it to be inhabited by giant...

Actors : Patrizia Gori, Yanti Somer, Malisa Longo, Antonio Sabato,
Directors : Alfonso Brescia,

An alien civilization, which facing eminent extinction, kidnaps two famous genetic scientists from Earth. A troop of soldiers is dispatched to combat the humanoid robots and rescue the victims.

Actors : Charles Borromel, West Buchanan, John Richardson, Yanti Somer,
Directors : Alfonso Brescia,

A strange signal arrives on the Earth disturbing all communications, while an ufo appears above the Antarctic sea. Captain Alex Hamilton is sent with his spaceship and crew to the space ...

Actors : Sally Faulkner, Glory Annen, Sandy Chinney, Barry Stokes,
Directors : Norman J. Warren,

Jessica awakens when an alien spacecraft lands nearby. After dispatching a young couple, the alien assumes the identity of the recently dispatched young man. Jessica and her possessive ...

Actors : Vicki Volante, Joey Benson, Robert Dix, John Carradine,
Directors : Al Adamson,

In the near future with a intergalactic vampire plague threatening earth, an expedition is sent to a distant galaxy in hopes of discovering the plague's source. Landing on a mysterious ...

Actors : Tiiu Leek, Christopher Lee, Daniel Pilon, Robert Vaughn,
Directors : Ed Hunt,

An advance team from a dying, far-off civilization seeks a new world to conquer and inhabit -- Earth!

Actors : Mach Fumiake, Yoko Komatsu, Keiko Kudo, Yaeko Kojima,
Directors : Noriaki Yuasa,

Using several clips from previous Gamera entries, this film deals with alien forces sending all the monsters Gamera has faced in one final battle to rid the planet of its last hope.

Actors : Yûko Asano, Masaya Oki, Kensaku Morita, Ryô Ikebe,
Directors : Jun Fukuda,

Earth is attacked by alien spacecraft from Venus. But a Japanese scientist has constructed a space craft, the Gohten, with which he may save humanity.

Actors : Marvin Howard, Eric Allison, Mason Caulfield, Maria De Aragon,
Directors : Harry Essex,

An alien life form that is a huge ball of living matter invades earth, and replenishes itself by absorbing people.

Actors : John Mills, Margaret Tyzack, Simon MacCorkindale, Barbara Kellerman,
Directors : Piers Haggard,

A separate screenplay by Nigel Kneale for theaters, parallel to the 1979 Quatermass four part mini-series. The story set in the near future involves influences from outer space that are possessing people. Professor Quatermass must save his granddaughter from the clutches of a popular and sinister cult "Planet People" that "performs raptures".

Actors : Raymond Burr, Martin Landau, Cybill Shepherd, Jan-Michael Vincent,
Directors : Greydon Clark,

Two young children and an adult in a small town have an encounter with an alien spaceship. 25 years later the children are reunited as adults in the same town which is now beset by strange ...