Dan Haggerty, Who Played Grizzly Adams

Dan Haggerty, who played a gentle mountain man with a luxuriant beard and a bear named Ben in the 1974 movie “The Life and Times of Grizzly Adams” and the NBC television series of the same name, died on Friday in Burbank, Calif.

The cause was cancer of the spine, his friend and manager Terry Bomar said.

Mr. Haggerty was working as a stuntman and animal handler in Hollywood when a producer asked him to act in some opening scenes he was reshooting for a film about a woodsman and his bear.Based on the novel “The Life and Times of Grizzly Adams,” by Charles Sellier Jr., it told the story of a California man falsely accused of murder who flees to the woods, where he develops a rapport with the animals around him and tames an orphaned bear.