The 26-year-old actress - who stars alongside Tom Hardy in the new crime thriller about London gangsters Ronald and Reginald Kray, said Hollywood films are geared towards a specific group, reported Guardian online.
"I got told all the time when I was younger that I am wise beyond my years, before I realised they say that to everyone.
"I'm so determined not to play the hot babe that doesn't say anything, that can't have an opinion, but it's so difficult to resist all of that. Hollywood movies are made for white men, and that's something I think about and which bothers me all the time. The sad thing is it's so consistent, and so present. Sometimes you don't even notice it," she said.