Though he’d had small roles in movies and on television throughout the early 1960s (he’d been a Marine before that, and had studied journalism and television production on the G.I. Bill), Hackman was 36 before anyone really took notice.

Authorities say there were no signs of foul play, but the circumstances are “suspicious enough” to warrant a full investigation into the cause of death.

One of the greatest American actors of the 20th century was voted “least likely to succeed” by his first theater school, wasn’t a star until he was 40 and possessed a face he once described as “your everyday mineworker.