 As an actor, he appeared in "Barnaby Jones" as Stan Nesbit in the episode "Dangerous Gambit" and in "Cannon" as Bill in the episode "The Quasar Kill".Denbaum also appeared on "Saturday Night Live" as the husband of Gilda Radner in the classic commercial spoof, "Royal Deluxe II", which also featured Dan Aykroyd and Garrett Morris, and was written by Al Franken and Tom Davis.After decades of practicing Jain meditation, Denbaum co-authored the nonfiction book, "Chi Fitness", with his wife, the dancer/choreographer, Sue S. Benton.