Tori Spelling and Jennie Garth on Shannen Doherty's Cancer Battle and Honoring Luke Perry's Legacy

Tori Spelling and Jennie Garth open up about Shannen Doherty’s battle with cancer to ET’s Katie Krause, revealing that Shannen didn’t tell them her cancer had returned ahead of shooting ‘BH90210’ and what it’s like watching their resilient friend combat such a horrible disease. The ‘Beverly Hills, 90210’ stars also share how they plan to honor the late Luke Perry on their upcoming podcast, ‘9021OMG!’ which premieres Nov. 9.