1. Val Kilmer
Of course, you know him! If you’re a Batman fan you definitely know Val Kilmer from 1995’s Batman Forever or from Kiss Kiss Bang Bang when he played together with Robert Downey Jr. What a nice movie with a 7,5 score on IMDB!
Unfortunately, Hollywood has been dealing with Kilmer’s temper since the ’90s, and back then few actors had a notorious reputation. After years of rumors and backtalking, Val apologized and he said his bad temper was because he didn’t do enough hand-holding, flattering, and reassuring to his financiers. He also said, “I was more interested in acting rather than making the pictures better. ”