Mary Hartman, Mary Hartman (1976)

Season 2: Episode 183

Charlie and Loretta invite Barth to use their guest room but can't summon the nerve to tell him about Garth. Mac and Svetlana hit it off at the Capri, unaware that they're opponents in the wrestling ring. Barth ends up in the middle of Tom and Mary's marital troubles, and they stun him with the news of Garth's shocking death. Martha coaches Mac in the art of wrestling. Grandpa Larkin advises Mary about running off with Dennis.