The thing with actors and plastic surgery is that in a lot of cases their careers are based on their looks, this is especially true with women. Big time Hollywood actresses feel the need to maintain their good looks because, by and large, that's what gets them work and for most actresses it's hard to to continuously get roles throughout their career. Unlike their male counterparts women are generally most castable during 2 periods in their lives, when they're young in their 20s and maybe early 30s, then when they hit their 50s or 60s, in between the roles, at least the good ones, get to be few and far between. This is why many Hollywood starlets feel the need for plastic surgery, they feel the need to put off aging for as long as possible in order to maintain their careers.
