Shannen Doherty
Shannen Doherty played Brenda Walsh on “Beverly Hills 90210” in the 1990s. But she was reportedly difficult to work with and ended up leaving the show. Despite this, she landed another popular role as the witch, Prue Halliwell on “Charmed.” But she was written off the show after three seasons and rumors claimed it was because she was having a tiff with her co-star Alyssa Milano. At that point, Doherty was blacklisted and rarely appeared in anything. But she recently appeared on the news for fighting stage 4 cancer and has also come to the defense of the rebooted CW “Charmed” series.