In Jurassic Park (1993), you can see that Dennis Nedry has the film Jaws (1975) open on one of his monitors. Both films were directed by Steven Spielberg.
In Shazam, one of the doors led to a Misty biome with a tentacle monster emerging from it. 2007's 'The Mist' featured the same setting and monster.
33The Incredibles 2
In "The Incredibles 2" (2018), Duke Caboom from "Toy Story 4" (2019) can be seen in the baby's crib.
34John Wick 2
In the opening sequence of John Wick 2, the billboards advertise watchmaker Carl F. Bucherer. John Wick wears a Carl F. Bucherer watch in every film.
In Interstellar (2014), Donald (John Lithgow) says he wants a hotdog while at a baseball game. This could be a reference to 2010: The Year We Make Contact (1984) when Dr. Floyd (Roy Scheider) and Dr. Curnow (Jon Lithgow) remember hotdogs at baseball games.