Seducing JFK Jr. Wife Wrecked Actor's Life?

Baywatch hunk in tailspin after being blamed for fatal crash.

EX-BAYWATCH hunk Michael Bergin’s career has been in a terrible tailspin because of his illicit fling with John F. Kennedy Jr.’s wife, Carolyn Bessette — a shocking act of betrayal insiders say led to their deaths!

Kennedy pals tell GLOBE they believe the torrid affair caused the former president’s son to deliberately crash his tiny plane into the sea almost 20 years ago, killing himself and his beautiful bride!

“When John found that Carolyn had been hooking up behind his back with her old lover, Michael, he was furious,” confides a source.

“He told pals he couldn’t take it, that this was the end!

“Looking back, I think we know what he meant. He crashed that plane in a blind rage!”