Corey Feldman says he fears for his life because of his upcoming documentary exposing a powerful Hollywood pedophile ring.

He arrived at “The Wendy Williams Show” with a security detail on Tuesday and “said his life has been threatened since working on his doc,” a source told Page Six.

“My Truth: The Rape of 2 Coreys” covers the experiences of him and his best friend, the late Corey Haim. “We had both been molested as children … He was raped physically. I was raped emotionally. I was molested,” he told Williams. Feldman has never named his or Haim’s abusers, but promises to expose them in the doc.

“I am saying every name that affected … our lives, and we have victims talking about their experiences … The one main name that everyone is waiting to hear … It is a name that everybody on the planet knows.”

Williams was then silent for an awkward 15 seconds. “You’re speechless. I’ve never seen you speechless. It’s scary. It’s very scary,” he said. Williams replied, “I’m frightened for you. You’ve only got you and [your wife] against the world.”

Feldman said he funded the doc himself after streaming services turned him down, and he’ll premiere it on its own Web site on Monday.