Don Chastain (September 2, 1935 – August 9, 2002) was an American actor, singer and screenwriter. He was married to Jill Diamond and had one son, Colin Chastain. He worked in television in Los Angeles and New York and toured the United States and Canada with major productions. Leading ladies included Katharine Hepburn; Lauren Bacall; Barbara Stanwick The Big Valley, Episode: Hunter's Moon, S04, E12 (First Aired: Dec. 30, 1968); Debbie Reynolds (as her husband in the NBC situation comedy "The Debbie Reynolds Show," in the 1969-70 season); Tuesday Weld, Elizabeth Ashley, Barbara Eden (in the 1984 musical TV-movie remake of "Woman of The Year"); and Edie Adams.