Home People Mark Roberts Mark Roberts shows Mark Roberts shows Mark Roberts TV Shows (31) L.A. Law (1986) As Martin Haley, He was 65 years old Highway to Heaven (1984) He was 63 years old The Rockford Files (1974) As Hillman Stewart, He was 53 years old The Partners (1971) He was 50 years old Cannon (1971) He was 50 years old Ironside (1967) He was 45 years old The Invaders (1967) As Dr. Sam Larousse, He was 45 years old That Girl (1966) He was 45 years old The F.B.I. (1965) He was 44 years old The Outer Limits (1963) He was 42 years old Surfside 6 (1960) He was 39 years old The Brothers Brannagan (1960) As Bob Brannagan, He was 39 years old Hawaiian Eye (1959) He was 38 years old Philip Marlowe (1959) He was 38 years old Adventures in Paradise (1959) He was 38 years old One Step Beyond (1959) He was 37 years old 77 Sunset Strip (1958) He was 37 years old Yancy Derringer (1958) He was 37 years old Perry Mason (1957) He was 36 years old Richard Diamond, Private Detective (1957) He was 36 years old State Trooper (1956) He was 35 years old A Date With Life (1955) He was 34 years old Cheyenne (1955) He was 34 years old Gunsmoke (1955) He was 34 years old The Millionaire (1955) He was 33 years old Lassie (1954) He was 33 years old The Loretta Young Show (1953) He was 32 years old Robert Montgomery Presents (1950) He was 28 years old Suspense (1949) He was 27 years old Studio One (1948) He was 27 years old The Philco Television Playhouse (1948) He was 27 years old