I missed "My Fair Lady" and "Lady in the Water" pre-clue, but I don't recall missing anything else.
A couple of the films I hadn't seen, but it was pretty obvious once I realized one of them. The last round, I knew "What About Bob" and "Alice Doesn't Live Here Anymore" so the obvious link would be "Bob & Carol & Ted & Alice", which I'd heard about. Haven't seen "World Trade Center", but I knew "Ghost World" and to me at least, there was no doubt that that was Nic Cage.

The one where I was the only one to score 4 points, I recognized "Kiss Kiss Bang Bang" and as I alluded to earlier, there's only one movie I know of that starts with the word "Bang" even though I haven't seen it.
Except for the one that I missed, I think the combo that threw me the most was "My Big Fat Greek Wedding Crashers". As I mentioned before, I thought Owen Wilson was a girl in that shot. It took me the whole day to realize it was Owen Wilson, and then it all made sense.

Haven't seen "My Big Fat Greek Wedding" though.
