Happy Days Actor Tom Bosley Dies at 83 3.50K Brian Moylan 10/19/10 12:59PM Filed to: and now he's dead and now he's dead Deaths Tom Bosley Happy Days Murder, she wrote Father dowling mysteries Gettypic tweet Fb Tom Bosley, the actor best known as Mr. Cunningham on Happy Days as well as his stints on Murder She Wrote and Father Dowling Mysteries, died at his home in Palm Springs today from lung cancer. He was 83.