I like sci-fi action/adventure movies, fantasy epics, superheroes, and animated movies.

Some of my favorites include:

The original Star Wars trilogy (not a huge fan of the prequel, though).

Star Trek II: The Wrath of KHAAAAAAAAAAAAAAN!!

Batman: The Animated Series.

Batman: Mask of the Phantasm.

Batman Beyond: Return of the Joker.

Batman: Under the Red Hood.

The Dark Knight.

Trigun.

Cowboy Bebop.

The Slayers: Try.

Darker than Black.

Toy Story, all three of them.

The Incredibles.

Galaxy Quest (which, IMO, is highly underrated).

Lord of the Rings.

The Lion, the Witch, and the Wardrobe (though I didn't like the sequels as much).