Warning, potential spoilers!

Quite possibly the most epic dialogue I've ever heard. From "A Few Good Men". You've heard it before, but it's worthy of repetition. The tone, the word choice, the situation- flawless.

http://www.youtube.com/watch?v=8hGvQtumNAY&feature=related

My second place, the best climax of any movie. "Boondock Saints", Courtroom Scene. Action, dialogue, and music put it in a secure second place. I think this movie was more fun to watch than "A Few Good Men", overall.

http://www.youtube.com/watch?v=JKzM8xsQ5-U

http://www.youtube.com/watch?v=gTDhgR3p12w

http://www.youtube.com/watch?v=EDFvh2rnlNY&feature=related

-

http://www.youtube.com/watch?v=X6etg_fX1Pw&feature=user

http://www.youtube.com/watch?v=CyXQp-HzLaE

LTS, defend them!

The 12 Angry Men clip was pretty good, but I'm not so sure about being truly Epic. Certainly a good clip though.

I found one more. This one is long, drawn out amazingness. This movie is, in my opinion, the only movie that actually outperformed the book. This scene is the highlight of that awesomeness, particularly the ending. With no further ado- "To Kill a Mockingbird", the closing statement.

http://www.youtube.com/watch?v=ZYQOWfMGA_k

http://www.youtube.com/watch?v=LtWLnB4WyGk&feature=related IMO

Everything about this movie is epic, but here's a taste.

Maybe the best ending to a movie ever :

http://www.youtube.com/watch?v=IiApNSfl_C0

Best meaning completely insane. Bear in mind it's normal buddy movie/comedy up until this point!

EDIT : They cut out the very end, where he drags the body to the side and starts devouring it :(((

http://www.youtube.com/watch?v=7m9pjJ6A9UM&feature=related

Go ahead. Watch this clip.

http://www.youtube.com/watch?v=KevzcHUUKAY

(Wildly inappropriate) ---> h ttp://www.youtube.com/watch?v=O--uGzo34N4

The "Badass Category"

http://youtube.com/watch?v=3QIcUHg-IIk

Everything else fails in comparison

Runner up: http://youtube.com/watch?v=YHa_jqxnn4o.

My submission: http://www.youtube.com/watch?v=KcXlMq-Xc4I&feature=related

http://www.youtube.com/watch?v=0z7nAvxF_mI

I love this scene, for some reason.

http://youtube.com/watch?v=hA1X1dZJ83g

Maybe not the best known film but a good laugh all round.

What happens when a bunch of guys get in a bar fight and end up in a cell.

http://www.youtube.com/watch?v=R9LhScThq84&feature=related

And without doudt the best way to inspire your team ever.

http://www.youtube.com/watch?v=Q6E4Oy6pFKQ&feature=related

And all that from a film with Keanu Reeves in it..... i mean other than Bill & Ted he has never done a good film.

And finally, the classic scene that made a film great, not to mention a great advert for a mobile phone company.

http://www.youtube.com/watch?v=Q38q8UzWIiI

Boondock Saints!

http://www.youtube.com/watch?v=mRxgxNWII6s imo

http://www.youtube.com/watch?v=Q39f4YzK6sU

Need I say more?

http://www.youtube.com/watch?v=PV-sCFoLI9M&feature=related

YOR'S WORLD

Haha, this has been some good stuff. I'm digging the 60-80's action scenes.

Need more drama though, not just badassness! And some comedy too!

Can you count, suckers?

IMO

Metro_Pack http://www.youtube.com/watch?v=Q39f4YzK6sU

Most epic film ever.

Bitch Killer

http://au.youtube.com/watch?v=p1y_2zm7ulk

If you don't know what's coming, the twist in this film leaves you gob-smacked.

Oh, and spoiler warning if you've never seen it. <_<