8 Famous Co-Stars Who Hated Each Other in Real Life

She starred in the romantic comedy A Countess from Hong Kong (1967) with Marlon Brando, but it seems that they had an altercation on the set. Loren stated in her memoir, Yesterday, Today, Tomorrow: My Life, that Brando had an indecent attitude towards her.
“All of a sudden, he put his hands on me. I turned in all tranquility and blew in his face, like a cat stroked the wrong way and said, ‘Don’t you ever dare to do that again. Never again!’ […] He never did it again, but it was very difficult working with him after that,” she said.