 One of the last episodes she filmed before her death, "Mother Dexter's Wedding", marked the final appearance of veteran actor Burt Mustin, who played her bridegroom, Arthur Lanson.By the time the episode aired in December 1976, Lowry had died at age 86, and the 92-year-old Mustin, who died in January 1977, was too ill to see it.After the airing of "Mother Dexter's Wedding", five more episodes of "Phyllis" followed in which Lowry appeared.