I don't really watch movies... But I love all movies that are based around books or games I've played, since reading and gaming are my main hobbies I am more likely to have seen it if it's related. I normally watch series instead.
The Lord of the Rings series + Hobbits
Harry Potter (my ultimate fave)
Star Wars (I actually like 4,5,6 more because I have always disliked Luke and bad quality Yoda scares the daylights out of me because he looks so creepy. I prefer the plot and the characters, although Anakin does grate my nerves a smidge in the second one and jar jar binks drives me crazy for the first movie... I still like them more. It also goes along well with the clone wars series that's based on those characters and feels so much more developed when you watch all of them together. There are a lot more reasons than that, but I don't care to get into them)
Warcraft movie (love the beginning of the Warcraft lore and it was excellently moved from print/video game to big screen in my opinion)