Shannen Doherty, the actress known for her role in the iconic TV show 'Beverly Hills, 90210,' has died at the age of 53. She had been battling breast cancer, which she was diagnosed with in 2015. Doherty's career spanned several decades, and she was also known for her roles in 'Charmed' and 'Heathers.' Her passing marks a significant loss in the entertainment industry.