Beverly Hills, 90210 Stars Pay Tribute To 'Courageous' Shannen Doherty

Shannen Doherty in 2012

Beverly Hills, 90210 stars Gabrielle Carteris, Jennie Garth and Tori Spelling are mourning the loss of their longtime co-star and friend Shannen Doherty, who died of cancer over the weekend at the age of 53.

On Sunday, Jennie shared a pair of throwback photos on Instagram of herself and Shannen in character as Kelly Taylor and Brenda Walsh, respectively, on the 90210 set.

In the accompanying caption, she described Shannen as “one of the strongest people I have ever known”...