United Kingdom, Feb. 22 -- Corey Feldman was on "an isolated train to hell" before he got sober.

The 53-year-old actor has been candid about his past battles with addiction, and his journey to sobriety after being clean for over three decades.

He told the 'On With Mario Lopez' podcast: "I wasn't partying, I was on an isolated train to hell."

Corey started getting clean 35 years ago, before he "relapsed" after five years for a six period, got help and never looked back.

He added: "I never went back to it. It was 30 years of complete sobriety, meaning I haven't done any hard drugs, haven't drunk alcohol, in 30 years."

Although overcoming his addictions - he said heroin was his drug of choice - was "hell" at first, the former 'Goonies' ...