Fans speculate that the 'Toy Story' movies are set in a post-apocalyptic world where toys come to life due to the emotional energy of their owners.
A popular theory is that the movie 'Inception' is actually a metaphor for filmmaking, with each character representing a different role in the industry.
One theory suggests that James Bond is just a code name, explaining the different actors playing the iconic spy over the years as different agents taking on the persona.
Fans believe that the character of Andy's mom in 'Toy Story' is actually Emily, the original owner of Jessie, based on subtle hints in the movies.
Some fans theorize that the entire 'Harry Potter' series is just a figment of Harry's imagination as he sits in the cupboard under the stairs at the Dursleys'.
Another theory suggests that the Joker in 'The Dark Knight' is a war veteran suffering from PTSD, explaining his chaotic behavior and disregard for his own life.