Pros: Bruce has hair!! Seriously, this is a classic and remains the definitive one hero against the terrorist/criminal gang world. I still love watching it at X-mas (for the music). Cons: None. Seriously, practically created the genre!
Great comedy moments, character development, perfect casting, action sequences are entertaining, interesting and sensible plot twists, Alan Rickman is a superb villain. Cons: If there are any, it's news to me.