 Shannon Doherty, who became famous as a teenager on TV's Beverly Hills 90210 and later co-starred on Charmed and with movie roles, has died. She had been battling breast cancer since 2015. Here she is as Brenda in 90210. I've never met a person who lives in as much fear of his mother as you do. I do not. So that's why I have to sneak in here after everyone's asleep at night and sneak out undetected in the morning.