10 interesting facts not everyone knows about the movie world

Do you know because Bruce Lee is so fast, they have to slow down his movie so that the audience can see it?

The United States is the world's largest film industry with a value of tens of billions of dollars each year. Their films are often invested in great production and are free to explore a wide variety of topics, from true biography, medieval mysticism, science fiction or even animated cartoons, to serve the interests of many different audiences. Of course, behind every movie, there are interesting behind-the-scenes details, not everyone knows, and here are 10 interesting facts like that:

1. The sound of some Jurassic Park dinosaurs is created from the "mating" tortoise

2. The word "mafia" was never mentioned in the classic movie "The Godfather" because mafia requires it

3. Paranormal Activity only cost 15,000 USD to produce but collected over 193 million USD

4. The cost of producing Titanic film is more expensive than the real Titanic

5. Because Bruce Lee is so fast, they have to slow down his film so that the audience can see

6. The word "F" is used 265 times in Pulp Fiction

7. Godzilla was only seen for about 8 minutes of the 2014 Godzilla movie

8. The production cost of the movie Tangled is more expensive than the cost of producing Avatar movies

9. Star Wars Yoda is designed based on the image of Albert Einstein

10. The time machine in the original Back to the Future film was originally a refrigerator