Classic public domain film, digitally preserved and free to stream forever.
Teenagers from Outer Space (1959) is a low-budget sci-fi film in which a fleet of alien teenagers lands on Earth to use it as a breeding ground for their giant lobster-like livestock — but one sympathetic alien defects to warn the humans and falls for a local girl, setting off a race against time.
Starring David Love, Dawn Bender, and Harvey B. Dunn. This film is in the public domain and free to watch, download, and share.