He also appeared on the ABC sitcom "Harrigan and Son", on the ABC/Warner Bros. crime drama, "The Roaring 20s", on NBC's crime drama "Dan Raven" starring Skip Homeier, and on the NBC family drama, "National Velvet". Baer was cast twice on Walter Brennan's sitcom, "The Real McCoys". He also guest-starred on the CBS sitcoms "Dennis the Menace", with Jay North, and "Angel", starring Annie Fargé. In the latter, he carried the lead as Dr. Mathews in the single episode "The Dentist", with Maudie Prickett as his dental secretary.