1. The Godfather.
2. Blade Runner.
3. Scarface.
4. The good, the bad, and the ugly.
5. The fight club.

No particular order, these are some of my favorites.

Alien and Aliens could be there too.

And a bunch of animates movies like Ghost in the Shell, Akira, A silent voice, Grave for the Fireflies, The Tale of Princes Kaguya, Princess Mononoke, Howls moving Castle.

Also Toy Story 2, Shrek 2, The Prince of Egypt, Fantasia, Klaus, Into the Spiderverse.