Home People John Clarke John Clarke shows John Clarke shows John Clarke TV Shows (16) Dr. Quinn, Medicine Woman (1993) As Joseph Quinn, He was 61 years old Hart to Hart (1979) As Tanner, He was 48 years old Felony Squad (1966) He was 35 years old Days of Our Lives (1965) As Mickey Horton, He was 34 years old The F.B.I. (1965) As Grant Kieler, He was 34 years old Petticoat Junction (1963) As Brooks T. Webster, He was 32 years old The Fugitive (1963) He was 32 years old The New Breed (1961) He was 30 years old Guestward, Ho! (1960) As Mr. Bennet, He was 29 years old Hawaiian Eye (1959) As Jablonsky, He was 28 years old The Twilight Zone (1959) As Young Jerry Hearndan (uncredited), He was 28 years old Law of the Plainsman (1959) As Deputy Billy Lordan, He was 28 years old Lawman (1958) As Cowboy, He was 27 years old Dick Powell's Zane Grey Theatre (1956) As Frank Powers, He was 25 years old Gunsmoke (1955) He was 24 years old The Loretta Young Show (1953) He was 22 years old