The actress wouldn't name the person but said he told other filmmakers she was "really combative" after disagreeing on her character.

"He just was trying to bash me," Munn said of the director during her recent guest appearance on the "Armchair Expert" podcast.

For many actresses in Hollywood, being labeled difficult, even for simply standing your ground, can have lasting repercussions for their career. Olivia Munn is opening up about her own experience working with a director she claimed later wanted to "ruin her career" because they had creative differences on set.