He claimed he never drank or used drugs

Arr got ya I didn't know he died in his sleep not read about it yet👍

I would say dying in your sleep is not that odd. Your other options are being wide awake and dying which would usually be because of a heart attack, aneurysm, stroke or accident. Or being awake on your death bed from some illness and slipping away.

We don't know if he had any chronic illnesses which would have likely shortened his life. At his age there are often chronic illnesses that wouldn't be apparent from simply looking at him. I don't really see anything odd about how he passed. If you want the percents about 1 in 8 people will die in their sleep. So while it was not the most likely way to die it isn't uncommon.

Media reports stated his girlfriend was sleeping next to him. I guess she could not wake him.up, and knew something was wrong. It is possible he had health conditions. I only knew him from interviews, I never saw his films. I might now. I hope it was not foul play.