Greatest Movie Tag-Line?
 

This is NOT the best quote, rather the "plug" typically found under the title of a movie on it's poster, trailer, etc.

Personal favs:

"In space no one can you hear you scream" - Alien
(Probably the most famous ever)

"Be afraid. Be very afraid" - The Fly ('86)

"Lie. Cheat. Steal. All In A Day's Work." - Glengarry Glen Ross

"Being the adventures of a young man whose principal interests are rape, ultra-violence and Beethoven." - A Clockwork Orange

"He loved the American Dream. With a Vengeance." - Scarface

"Astalavista, Baby!" Terminator 2

'Shake'n Bake' - Talladega Nights

Braveheart

"Get In. Get Out. Get Even."