His second ex-wife, Judy Balaban, is author of the book, "The Bridesmaids", about her friend, Grace Kelly. She served as a bridesmaid in the princess's wedding. Judy and Tony had a daughter together.
He was fired from "The Name of the Game" (1968) during the show's second or third season and, instead of being replaced by one actor, he was replaced by a series of actors filling in on his rotation including Robert Culp, Peter Falk, Darren McGavin and Robert Wagner.