I'm not the greatest driver. I don't know if I'll ever master the art.

It was also great shooting in London at Pinewood Studios because of all its history. So many of the 007 movies were filmed there, as well as classics by everyone from Marilyn Monroe to Jack Nicholson to Martin Scorcese. It's like working on hallowed ground. So, I felt a responsibility to make sure I did as good a job as I possibly could.

I love Sam Mendes. He's a fantastic director.

I wanted to play roles which offered new ways of viewing black women and black people in general- and I have done that. And I have always, whether I needed to pay the rent or not, I've always turned down roles which I thought were stereotypical. And so when I look at my body of work in that respect, I am really happy. Because I feel my work does say something positive and that was what I always set out to do.

I really enjoyed working with Daniel [Craig], because he's a brilliant actor at the top of his game. That gave me an opportunity to learn from the best, which is what you're always looking for as a performer in order to grow and get better at your craft. It was also great because he was so nice and incredibly supportive, because it really was an intimidating experience for me. He sort of held my hand and said, "We're in this together and we'll get through it together." And he did look after me.

What interests Sam Mendes are characters and relationships, and he was a genius at giving you the freedom to create the type of character you want, and also to explore and have fun with your fellow actors. For him, characters and relationships are really the heartbeat of the film, and then the action is the backdrop. By developing the characters, he makes you care that much more about the action and going on a journey with the characters.

Powerful women are the most interesting to play.