Good Movies to watch while stoned??????????

i'm about ready to toke up, and need something good to watch. i've seen all the clic "stoner movies" like harold and kumar, fast times, cheech and chong, dazed and confused, how high, half baked, etc...what i'm looking for is a movie that will blow me away. No comedies though, i want to watch something that will make me think...let me know what you suggest.