Matthew Perry says no one should face addiction alone: “Alone, you lose to the disease.” The actor speaks with Diane Sawyer ahead of his new book release about his experience and life today. Watch the full special Friday at 8/7c on ABC. https://abcn.ws/3VXp3Fj | ABC 20/20

"The disease [of addiction] doesn't care where it goes. There's a stigma attached to it and that's got to end. And hopefully me telling my story will help that stigma end." Matthew Perry talks about his long battle with addiction and what he hopes people learn from his memoir, "Friends, Lovers and the Big, Terrible Thing." https://gma.abc/2UKP3ch | Good Morning America