"I want my father back, you son of a bitch." [as Inigo stabs Count Rugen] - Princess Bride
The best, hate-filled, kill-the-bad-guy line in all of film, perfectly delivered by Mandy Patinkin.
"The Princess Bride" is such a great movie. :-)
Absolutely! In a light, funny, witty film, that line was a surprise! The only dead-serious moment in the film.