in part II - pictures shown
When a 3-panel TV screen is seen on a wall, Servo says "Abel Gance's Napoleon!"
poster on wall of Cy Lieberman's office
Mentioned in dialogue.
Lionel invites Jackie over to watch "the original NAPOLEON" on 3 VHS tapes
One of the films on the list
Clips from this movie are shown while the overture plays.
one of the film-clips in the beginning
Clips are shown