The Valley of Gwangi (1969)
the valley of gwangi is a remake of beast of hollow mountain
Footage of Gwangi fighting the Styracosaurus is editied into it.
The trailer is shown in this video.
Meticulous similarity of interaction between hero and business-minded kid in early scene
Rope sequence. In Gwangi, cowboys are trying to lasso the dinosaur. In MYJ, cowboys are trying to rope the gorilla in similar fashion. Plus, Ray Harryhausen animated both sequences.
music used in opening credits
movie poster on a bedroom wall
The T-Rex catching up a small prey in practically the same way that Gwangi did in The Valley of Gwangi.
The Pterodactyl sailing across the Western landscape is a visual reference to the classic 1969 film, the most famous film to feature cowboys taking on dinosaurs.
Title seen on movie marquee.
The film is discussed.
A poster is visible in Tony's son's room.
Mentioned in dialogue
Clips and film is discussed/reviewed
A large poster for the film is seen in David's bedroom.
Danny watches the film.
This film's theatrical trailer is featured.
Footage is seen during "Newsflash".
Many clips are seen.
Ross watches on TV in hospital
features clips from the trailer of the film
Film is talked about, clips shown.