Teenage hoodlums from another world on a horrendous rampage!
Teenagers from Outer Space (a.k.a. The Gargon Terror (UK title), The Boy from Outer Space, and originally titled The Ray Gun Terror) is a 1959 independently made American black-and-white science fiction film released by Warner Bros.
The film was produced, written, and directed by Tom Graeff and stars David Love, Dawn Bender, Bryan Grant, Harvey B. Dunn, Tom Graeff, and King Moody. Teenagers from Outer Space was distributed theatrically by Warner Brothers on a double feature with Gigantis the Fire Monster, the English-dubbed version of the 1955 Japanese giant monster film Godzilla Raids Again.
In the film, alien teenager Derek abandons his crew to search for a new life on Earth, while one of his crewmates is sent to kill him while they attempt to eradicate human life in order to farm Earth with giant lobster-like livestock they call Gargons.