Biografía no disponible
| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1978 | Actor | Jacob Adler | ☆☆☆☆☆ |
| 1975 | El hombre de la cabina de cristal | Dr. Weisburger | ★★★☆☆ |
| 1974 | El hombre de los seis millones de dólares | Brenner | ★★★★☆ |
| 1972 | Sin ley ni esperanza | Wilcox | ★★★☆☆ |
| 1971 | Enhorabuena, ¡Ha sido niño! | Ben Beigelman | ★★★☆☆ |
| 1970 | La Noche del Juglar | Dr. Ellins | ★★★☆☆ |
| 1969 | Medical Center | ★★★☆☆ | |
| 1969 | The Debbie Reynolds Show | ★★★★☆ | |
| 1968 | El astuto | ★★★☆☆ | |
| 1968 | Tierra de gigantes | Uncle Tojar | ★★★☆☆ |
| 1967 | El valle de las muñecas | Henry Bellamy | ★★★☆☆ |
| 1967 | Mannix | J. P. Malloy | ★★★☆☆ |
| 1967 | Ironside | ★★★☆☆ | |
| 1967 | Los invasores | Hastings | ★★★☆☆ |
| 1967 | Los invasores | Dr. Stanley Frederickson | ★★★☆☆ |
| 1966 | The Dangerous Days Of Kiowa Jones | Dobie | ★★★☆☆ |
| 1966 | Felony Squad | ★★★★☆ | |
| 1965 | Espejismo | Dr. Broden | ★★★★☆ |
| 1965 | Rebelión apache | Hoyt Taylor | ★★★☆☆ |
| 1965 | The F.B.I. | Nick Dunbar | ★★★☆☆ |
| 1965 | Jim West | Steven Rydell | ★★★★☆ |
| 1964 | Nightmare in Chicago | Officer Newman | ★★☆☆☆ |
| 1964 | Embrujada | ★★★★☆ | |
| 1964 | The Rogues | Otto Anhalt | ★★★★☆ |
| 1963 | América, América | Aratoon Kebabian | ★★★☆☆ |
| 1963 | Kraft Suspense Theatre | Officer Newman | ★★★☆☆ |
| 1962 | Convicts 4 | Commissioner | ★★★☆☆ |
| 1962 | Sam Benedict | ★★★☆☆ | |
| 1962 | La hora de Alfred Hitchcock | Doctor Perrigan | ★★★★☆ |
| 1961 | Cara o cruz | Harvey | ★★☆☆☆ |
| 1961 | The Lawbreakers | Joe Selkin | ★★★☆☆ |
| 1961 | Ben Casey | ★★★☆☆ | |
| 1961 | Target: The Corruptors! | ★★☆☆☆ | |
| 1961 | The Asphalt Jungle | ★★★☆☆ | |
| 1960 | Johnny Midnight | ☆☆☆☆☆ | |
| 1960 | Rompeolas | ★★★☆☆ | |
| 1960 | Outlaws | ★★★☆☆ | |
| 1960 | Thriller | Jerry Roberts | ★★★☆☆ |
| 1960 | The Roaring 20's | ☆☆☆☆☆ | |
| 1959 | Johnny Staccato | ★★★☆☆ | |
| 1959 | Mr. Lucky | ★★★★☆ | |
| 1959 | The Lawless Years | ★★★★☆ | |
| 1959 | Rawhide | Joe Blaney | ★★★★☆ |
| 1959 | Wichita Town | ★★☆☆☆ | |
| 1959 | Tightrope | ★★★☆☆ | |
| 1958 | Cómo hacer un monstruo | Pete Dumond | ★★★☆☆ |
| 1958 | Randall, el justiciero | Mason | ★★★☆☆ |
| 1958 | El hombre del rifle | ★★★★☆ | |
| 1958 | 77 Sunset Strip | ★★★☆☆ | |
| 1958 | Peter Gunn | ★★★☆☆ | |
| 1958 | Behind Closed Doors | ☆☆☆☆☆ | |
| 1957 | El niño invisible | Prof. Frank Allerton | ★★☆☆☆ |
| 1957 | Vidas borrascosas | Seth Bushwell | ★★★☆☆ |
| 1957 | The Big Caper | Zimmer (as Robert Harris) | ★★★☆☆ |
| 1957 | Más fuerte que la vida | Markham | ★★★☆☆ |
| 1957 | The Fuzzy Pink Nightgown | Barney Baylies | ★★★☆☆ |
| 1957 | Perry Mason | Edmund Lacey | ★★★★☆ |
| 1957 | Have Gun, Will Travel | ★★★★☆ | |
| 1957 | M Squad | Manny Franchette | ★★★☆☆ |
| 1957 | The Court of Last Resort | ☆☆☆☆☆ | |
| 1957 | The Court of Last Resort | Raymond Schindler | ☆☆☆☆☆ |
| 1957 | Perry Mason | Aaron Hubble | ★★★★☆ |
| 1957 | Perry Mason | Gordon Russell | ★★★★☆ |
| 1957 | Perry Mason | Claude Demay | ★★★★☆ |
| 1957 | Perry Mason | Jerry Janda | ★★★★☆ |
| 1957 | Perry Mason | Harry Bronson | ★★★★☆ |
| 1957 | Perry Mason | Marty Webb | ★★★★☆ |
| 1956 | No Right to Kill | Porfear | ☆☆☆☆☆ |
| 1956 | State Trooper | ★★★☆☆ | |
| 1956 | Dick Powell's Zane Grey Theatre | Rufus Murdock | ★★★☆☆ |
| 1955 | Gunsmoke | Ben Pitcher | ★★★☆☆ |
| 1955 | Alfred Hitchcock presenta | Clarence Fox | ★★★★☆ |
| 1955 | The 20th Century Fox Hour | ★★☆☆☆ | |
| 1955 | Gunsmoke | Fred Myers | ★★★☆☆ |
| 1955 | Alfred Hitchcock presenta | Lawrence Appleby | ★★★★☆ |
| 1955 | Alfred Hitchcock presenta | John Hurley | ★★★★☆ |
| 1955 | Alfred Hitchcock presenta | Albert Birch | ★★★★☆ |
| 1955 | Alfred Hitchcock presenta | Bellefontaine | ★★★★☆ |
| 1955 | Alfred Hitchcock presenta | George C. Piper | ★★★★☆ |
| 1955 | Alfred Hitchcock presenta | Ben Prowdy | ★★★★☆ |
| 1955 | Alfred Hitchcock presenta | Morty Lenton | ★★★★☆ |
| 1955 | Alfred Hitchcock presenta | Monty Lenton | ★★★★☆ |
| 1954 | Inner Sanctum | ☆☆☆☆☆ | |
| 1954 | Climax! | Grady | ★☆☆☆☆ |
| 1954 | Climax! | Porfear | ★☆☆☆☆ |
| 1954 | Climax! | ★☆☆☆☆ | |
| 1951 | Tales of Tomorrow | ★★★☆☆ | |
| 1950 | Robert Montgomery Presents | Lord Beaconsfield (Benjamin Disraeli) | ★★☆☆☆ |
| 1950 | Robert Montgomery Presents | ★★☆☆☆ | |
| 1949 | The Twentieth Century | ☆☆☆☆☆ | |
| 1949 | The Goldbergs | Jake | ★★★★☆ |
| 1949 | Suspense | ★★☆☆☆ | |
| 1949 | Suspense | Takama | ★★☆☆☆ |
| 1949 | Suspense | Dr. Tabor | ★★☆☆☆ |
| 1948 | La ciudad desnuda | Druggist (uncredited) | ★★★★☆ |
| 1948 | Studio One | Major Sergie Zoubatoff | ★★☆☆☆ |
| 1948 | The Philco Television Playhouse | ★★★☆☆ | |
| 1948 | Studio One | Max Ansell | ★★☆☆☆ |
| 1948 | Studio One | Pogani | ★★☆☆☆ |
Series
Las series más importantes en las que ha participado son las siguientes:
