It's impossible to definitively say what the "top 100 movies in the world" are. Movie rankings are subjective and depend on factors like:

* **Personal taste:** What one person considers great, another might find boring.

* **Cultural context:** Movies from different eras and cultures appeal to different audiences.

* **Critical acclaim vs. popularity:** Some movies are critically acclaimed but not commercially successful, and vice versa.

**Instead of a definitive top 100, here are some ways to explore great movies:**

* **Check out "Best of" lists:** Many reputable sources, like Rotten Tomatoes, IMDb, and film critics, publish lists of the best movies of all time.

* **Explore different genres:** If you love action, comedies, dramas, or animation, there are countless great movies in each category.

* **Read reviews and watch trailers:** Get a sense of a movie's style and story before you commit to watching it.

* **Ask friends and family:** They might have recommendations based on your taste.

**Remember, the best movie is the one you enjoy the most!**