Invasion of the Saucer Men

Invasion of the Saucer Men aka Invasion of the Hell Creatures, with the working title Spacemen Saturday Night, is a 1957 science fictionhorrorcomedy film, personally produced by James H. Nicholson for release by his American International Pictures. The film was directed by Edward L. Cahn and starred Steven Terrell and Gloria Castillo. The screenplay by Robert J. Gurney Jr. and Al Martin was based on the 1955 short story The Cosmic Frame by Paul W. Fairman.

Joe Gruen Frank Gorshin, a drunken opportunist, stumbles across the aliens corpse after the teenagers have left to report the incident. Imagining future riches and fame, he plans to keep the body, storing it for now in his refrigerator. After failing to convince his buddy Artie Burns Lyn Osborn to help him retrieve the alien body, Joe decides to head for home. Other aliens soon arrive, however, and quickly inject alcohol into his veins via their retractable hypodermic needle fingernails. Joe, already intoxicated, soon dies from alcohol poisoning.Having reported the accident and the deceased alien to the police, Johnny and Joan return with the sheriff, only to find Joes dead body instead of the alien. The police then decide to charge both teenagers with vehicular manslaughter. ........

Source: Wikipedia