Midnight Movie Massacre

"Midnight Movie Massacre on 1234kmovie.club" – Set in the '50s in a movie theatre showing a serial called "Space Patrol," this particular episode being "Back from the Future." The evil scientist on the serial goes back to the '50s and his crew members have to chase him. Meanwhile at the theatre, patrons busy themselves doing strange things. An alien has landed and is eliminating theatre staff and patrons.