Jason Priestley has reacted to the death of his TV sister, Shannen Doherty. The “Beverly Hills, 90210” alum posted an Instagram tribute on Sunday after Doherty died of cancer at age 53.

Jason Priestley was caught off guard by Shannen Doherty's death in July 2024 since his "Beverly Hills, 90210" co-star appeared to be coping well with her longterm cancer battle when he last saw her.

Doherty’s “Beverly Hills 90210” costar Jason Priestley wrote on Instagram, “Shocked and saddened to hear about the passing of my friend Shannen. She was a force of nature and I will miss her.

Jason Priestley reflected on the deaths of his former 'Beverly Hills, 90210' costars Shannen Doherty and Luke Perry in a new interview with the 'Mirror.' The actor said he has been thinking about ...

Jason Priestley has reacted to the death of his TV sister, Shannen Doherty. The “Beverly Hills, 90210” alum posted an Instagram tribute on Sunday after Doherty died of cancer at age 53.

Jason Priestley tells PEOPLE the late Shannen Doherty "seemed so not sick when you would spend time with her," and that even when he last saw her before her July death, "there was no indication ...

From left: Jason Priestley, Shannen Doherty and Luke Perry in 1991 “When we get together it’s like we’ve never been apart. Same jokes, same one-liners, except some of us are dads now, ...

Priestley, 55, who starred alongside Doherty in Beverly Hills, 90210, tells PEOPLE that grappling with her death has been ...

Shannen Doherty's former costars from Beverly Hills, ... Jason Priestley, who played Doherty’s twin brother on 90210, shared a throwback photo of the two as their characters Brandon and Brenda ...

U p until her tragic death from breast cancer at 53 in July 2024, Shannen Doherty maintained a close relationship with one of ...