You could watch your favourite films over and over and still not notice these hidden references. The most popular movies may be loved for their fast-paced plots and lovable characters, but they also boast plenty of messages even the most eagle-eyed fan would struggle to spot.
Luckily the folks at Screen Rant have done all the hard work for you, pulling together some of the best hidden messages in the likes of Jurassic Park, Die Hard and Ferris Bueller’s Day Off. Did you spot the GI Joe references in Dodgeball? Or the secret meaning to Hedwig’s name in Harry Potter?