What a clever concept!!

I've figured out 12 so far, but I might be reading your spoiler here in a minute!

**UPDATE** I'm now at 16 movies guessed, but I'm still considering that spoiler!

**UPDATED AGAIN** Ok, so I got 17 right, and three eluded me. Now that I looked at the spoiler(thanks AmandaGal!), I'm glad I did, because I never would have figured those three out.

That was fun!