It's all in the mind y'know!
The wicked Blue Meanies take over Pepperland, eliminating all color and music. As the only survivor, the Lord Admiral escapes in the yellow submarine and journeys to Liverpool to enlist the help of the Beatles.
Screenplay: Erich Segal, Al Brodax, Jack Mendelsohn, Lee Minoff
Director of Photography: John Williams
Director: George Dunning
Producer: Al Brodax
The Beatles: Yellow Submarine (1968) - Theatrical Trailer [35mm Film Scan]
Yellow Submarine US Theatrical Trailer - 2018 (Beatles Official)