Shout Out / The Incredible Hulk

• Captain America: The First Avenger (2011) - The super-soldier serum that created Captain America are visible, setting up Captain America: The First Avenger, which was in production at the time of this film being made.
• Iron Man (2008) - Robert Downey Jr. plays Tony Stark in both films.
• The Empire Strikes Back (1980) - In the first scene in the soda factory, one of the machine sounds is the same sound as the carbonite freezing unit in Cloud City.
• The Incredible Hulk (1977) - The theme from the TV series is used as background music in this movie.