Entertainment TV Matthew Perry Says He's 'Grateful' to Jennifer Aniston for Her Unyielding Support Over the Years In a new clip from an upcoming interview with Diane Sawyer, Perry revealed it was Aniston who reached out the most during his addiction struggles By Amanda Taylor Amanda Taylor Amanda Taylor is a former digital news writer at PEOPLE. She left PEOPLE in 2022. People Editorial Guidelines Published on October 22, 2022 12:51PM EDT Matthew Perry is telling his story. In a new clip previewing a longer interview with Diane Sawyer, the Friends star, 53, says one of his castmates, in particular, helped him in his addiction struggles. During the interview, which airs in full Oct. 28 on ABC, Sawyer highlights sections of the actor's upcoming memoir Friends, Lovers and the Big Terrible Thing, specifically how his former sitcom costars reacted to his addiction. Sawyer recounts a moment in the book when Perry reveals that it was Jennifer Aniston who initially confronted him. At the time, the actress told Perry, who played fan-favorite Chandler Bing, that she and the others knew he had a problem. "Jennifer, she says, 'We know you're drinking,'" Sawyer prompted him in the interview clip. "Yeah, imagine how scary a moment that was," Perry replied. He elaborated that Aniston, 53, stayed in close contact with him during the pits of his addiction struggle. "She was the one that reached out the most. You know, I'm really grateful to her for that," he told Sawyer. The two-minute clip also highlighted other parts of the interview, including details of Perry's "55 Vicodin a day" habit. "I should have been the toast of the town, but I was in a dark room meeting with nothing but drug dealers and completely alone," he told Sawyer of his Hollywood heyday. Matthew Perry. Brian Bowen Smith Perry explained that he wanted to speak out now because it was important to him to "do something that would help people." "Secrets kill you. Secrets kill people like me," he explained. Matthew Perry Looks Forward to Being a Husband and a Father The 17 Again star recently talked to PEOPLE about his addiction, recovery and telling his story in his new memoir. "I thought being funny all the time was how I would get through," he says. "I thought [Friends] was going to fix everything. It didn't." "They were understanding, and they were patient," he said of the whole Friends cast rallying around him then. "It's like penguins. In nature, when one is sick or very injured, the other penguins surround it and prop it up and walk around until that penguin can walk on its own. And that's kind of what the cast did for me." The friendships he made with the cast have proven to be lifelong, which was evident when they came together for the 2021 HBO Max reunion show. Matthew Perry on How His Colostomy Helped Him Stop Taking Drugs NBCU Photo Bank/NBCUniversal/Getty For more on Matthew Perry, pick up the latest issue of PEOPLE, on newsstands everywhere Friday. The full Diane Sawyer interview airs on Oct. 28 at 8/7 Central on ABC and streams on Hulu. Friends, Lovers and the Big Terrible Thing hits bookshelves Nov. 1. If you or someone you know is struggling with substance abuse, please contact the SAMHSA helpline at 1-800-662-HELP.