Re: The Avengers
I can think of two examples in The Avengers that give you what you're asking for, in terms of showing an "unenlightened" male underestimating Black Widow because she's female, thus showing that even though she has the respect and equality of her teammates, life is not carefree for her and she still struggles as a woman in a male-dominated world.... That was such a run-on sentence, I think my actual feet are hurting.
1. Black Widow's very first scene. She's being interrogated by a group of Russian criminals, all men. They're extremely cocky and don't view her as much of a threat. To them, she's just some chick in a dress and heels, so subconsciously they give out information they shouldn't (now that I think about it, this is similar to the beginning of Serenity, with The Operative condemning and ultimately killing Dr. Mathias for doing the same thing with River Tam).
2. The reprise of that idea later, this time involving Black Widow and Loki. Her gender is the very thing that Loki takes note of and tries to use against her, because he has a very sexist idea of what a woman is and what she's capable of. In fact, he blatantly tells her she's only a woman and that's the biggest insult he can throw at her. He calls her a "mewling quim".










