XtroMovie
Tony's father Sam, abducted by aliens three years earlier, returns to earth and seeks out his wife and son, but Rachel has since been living with Joe and the reunion is awkward. Joe doesn't trust Sam, and Rachel can't quite decide what her feelings are for her two men. Sam is not the same as when he left, and he begins affecting Tony in frightening ways.
About Xtro
Xtro is a 1982 science fiction, horror movie directed by Harry Bromley Davenport.
The production information lists a runtime of 1h 26m, production credits from United Kingdom, an original language code of EN.
The credited cast includes Philip Sayer, Bernice Stegers, Danny Brainin, Maryam D'Abo. The synopsis above summarizes the central premise without adding details beyond the available title information.
