Lists by IgorBalashov
The real life ones and fictional. As from the view of the scientist. Would be nice to see other good suggestions in the comments (but not some nonsense like iron man).
The best "kung fu" movies filmed in Hong Kong, China and Taiwan.
This list is of films that has some social, enlightenmental and environmental importance.
Not very diverse, but hey, there are very few films, where true pure karate is shown :).
The main criterion is the action scenes.