Carry on Girls (1973)
A boy in the opening shot can be seen wearing one of the-then commercially available (red) Enterprise shirts.
Hope Springs is "Miss Easy Rider" and has this written on the back of her leather biker jacket.
The poster for the movie can be seen at the train station.
The making of this film is recreated
Sam asks Annie "What's on?" and she replies, "Something called Mean Streets... or Carry On Girls."
Several clips from the film are shown.
Clips from film are used in this episode.
Clip shown during montage of part three