Everyone knows the Lone Wolf.” Probably so: he was a popular crimesolver, a gentleman-thief who turned to the right of the law. They made many, many Lone Wolf movies - but Holt, known mostly for Westerns, did one.

Think George Clooney as Batman, perhaps.

He had a son, Tim, also an actor - they appeared together in a little film Holt did towards the end of his career, “The Treasure of the Sierra Madre.”