It's High Noon at the End of the Universe.
1994 · PG-13 · 1h 34m · Adventure, Science Fiction, Western, Comedy
Genres: Adventure, Science Fiction, Western, Comedy
On another planet which resembles the Old West, a die-hard pacifist is forced to re-examine his ways after an evil alien bandit and his gang murder his estranged sheriff father, take over his home town, and threaten his friends.
Director: Sam Irvin
Writers: Greg Suddeth, John Rheaume, Peter David
Music by: Pino Donaggio
Cinematography: Adolfo Bartoli
Editor: Margeret-Anne Smith
Part of the Oblivion franchise.