Joseph Gordon-Levitt is able to enjoy ageing in the movie industry. The 41-year-old actor feels he’s reached a “middle-ground” in his career – but he admits the landscape is much more complicated for female performers of the same age. Asked whether his age is a factor in his career, Joseph explained: “Oh no. The prejudice certainly favours men in that regard, which is highly problematic, for sure. I’m 41 and there’s still plenty of roles for me but there’s certainly fewer roles for women as they get into their forties.” Joseph actually likes that his career has evolved. He told The Independent…