Dead Poets Society, it really expanded upon my world view and got me into poetry. At 15. That was something else.
I like a lot of movies but I might have to choose the Alien franchise as my favorite movie series, it has the perfect blend of horror and action in my opinion.
That movie was WAY ahead of its time. I do kinda enjoy Reloaded, even though it drags on. That entire car chase scene is AMAZING