However, the 47-year-old actress said it is tough for her to go for botox, reported People magazine.
"Personally, I feel for me it's tough to do Botox - but it's also tough not to! Sometimes, I think I need the help. Whatever anyone else chooses is fine with me, no judgment.
"Of course, I want to look the best I can, but I am playing characters that should match my age and the women and the material that I am interested in are usually going through something. I have to be able to live in my face and tell the story of the character I've taken on. But, I'll never say never," Watts said.
"I do enjoy the red carpet for the reason that you get to express yourself. But, ordinarily, I would never put on high heels unless I absolutely had to," she said.