Kind of the opposite of the thread about critically acclaimed movies you didn't like. What about the ones that didn't receive a whole lot of praise from critics but that you liked?
The main one on my list that comes to mind among the recent years' crop of movies is Flyboys. I really enjoyed it and I don't remember it getting a whole lot of critical attention, except for a rather negative review I read. The review criticized it for being "overly patriotic" or some such nonsense, but I tend to like films that are rather black and white with clearly defined good guys and bad guys, and this appealed to that side of me. Every year I find myself enjoying a couple films that the critics either ignore or don't speak highly of. I don't think I'm the only one.