beverly hills 90210
The "Beverly Hills 90210" star, who was diagnosed with breast cancer in 2015, called her stage 4 diagnosis "a bitter pill to swallow."
The 'BH90210' reboot actor took a naughty stroll down memory lane with Andy Cohen.
"90210" co-star Ian Ziering, who played the son of Jed Allan's Rush Sanders, said "he was a great guy to work with."
The actors appeared in "Beverly Hills, 90210" together in the '90s and were friends ever since.
Perry's "90210" co-star said the two shared a "special kind of love."
Perry's "Riverdale" co-stars and others shared their heartbreak on social media.
The actor rose to fame playing brooding loner Dylan McKay on the original "Beverly Hills, 90210."
The actor's "90210" co-stars wished him a speedy recovery on Instagram.
Jason Priestley, Jennie Garth, Ian Ziering, Gabrielle Carteris, Brian Austin Green and Tori Spelling are all signed on, but not Luke Perry or Shannen Doherty.
The mystery performer was a familiar face for fans of '90s television.