Radnik energetske tvrtke Roy Neary (Dreyfuss) doživi susret s neidentificiranom letjelicom tijekom odlaska na teren. Nakon nesvakidašnjeg susreta Neary postaje opsjednut vizijama nepoznate planine te svakog slobodnog trenutka izrađuje skulpture koje ga dodatno emocionalno opterećuju. U potrazi za odgovorima, Roy upoznaje Gillian (Dillon), samohranu majku uvjerenu kako su njezina sina oteli izvanzemaljci.

A woman accidentally discovers the Plaque of Kolob which leads her to discover an insidous alien plot for world domination documented by a disreputable early Mormon prophet. 'Plan 10 from Outer Space' is an eccentric comedy involving a bizarre relationship between Mormons, bees and extra terrestrials, hot on an obviously miniscule budget with a largely unknown cast, save for b-movie queen Karen Black.

Commando Cody, 'Sky Marshal of the Universe', works with American scientists Joan Gilbert and Ted Richards in the development of a flying suit and a rocket to the Moon. When the nation's defences are being sabotaged and destroyed, Cody learns that an atomic-gun is being used and that the men on the moon are the culprits.

One of several 1970s documentaries on the subject of unidentified flying objects (UFO), supporting the view that Earth is visited regularly by extra-terrestrial engines and aliens.