| Aliens | 1986 | Van Leuwen | Movie |
| The Last Days of Patton | 1986 | Lt.Gen. Geoffrey Keyes | TV Movie |
| Rustlers' Rhapsody | 1985 | Sheepherder No.1 | Movie |
| Howards' Way | 1985 | Scott Benson | TV Show |
| Screen Two | 1985 | Bill Freed / Cpl. Hatch | TV Show |
| The First Olympics: Athens 1896 | 1984 | US Ambassador Ebin Alexander | TV Show |
| Danger Bay | 1984 | Tim Buckman | TV Show |
| One by One | 1984 | Magruder | TV Show |
| The Odd Job Man | 1984 | Dalton | TV Show |
| Killer Contract | 1984 | Head of Consortium | TV Movie |
| Sahara | 1983 | Chase | Movie |
| Philip Marlowe, Private Eye | 1983 | J.P. Magnus | TV Show |
| Timewatch | 1982 | General George Marshall | TV Show |
| Partners | 1981 | Granger | TV Show |
| Cry Wolf | 1980 | Dr. Jack Russell | Short Film |
| The Aphrodite Inheritance | 1979 | Hellman | TV Show |
| Return of the Saint | 1978 | Buzz Wepner | TV Show |
| A Bridge Too Far | 1977 | Maj. Gen. Maxwell Taylor | Movie |
| The Pink Panther Strikes Again | 1976 | C.I.A. Director | Movie |
| Spy Story | 1976 | Submarine Captain | Movie |
| Quiller | 1975 | Colonel Fischer | TV Show |
| The Cuckoo Waltz | 1975 | Stephan Margolis | TV Show |
| Shades of Greene | 1975 | Charlie | TV Show |
| It's Not the Size That Counts | 1974 | UN Delegate (uncredited) | Movie |
| UFO: Contatto radar - Stanno atterrando | 1974 | Lt. Jim Lewis (as Paul Maxewell) | Movie |
| Baxter! | 1973 | Mr. Baxter | Movie |
| Pollyanna | 1973 | Dr. Chilton | TV Show |
| The Wide World of Mystery | 1973 | | TV Show |
| Ski-Boy | 1973 | McStay / Mr. McStay | TV Show |
| And No One Could Save Her | 1973 | Paul | TV Movie |
| Get Charlie Tully | 1972 | 1st US Tourist (voice) | Movie |
| Madame Sin | 1972 | Connors | Movie |
| Emmerdale Farm | 1972 | Ed Hathersage / Ed Heathersage | TV Show |
| The Adventurer | 1972 | Don Fleming | TV Show |
| The Lotus Eaters | 1972 | Sam Webber | TV Show |
| Whodunnit? | 1972 | Howard Massey | TV Show |
| Brett | 1971 | Jack Eldridge | TV Show |
| The Looking Glass War | 1970 | C I A Man | Movie |
| UFO | 1970 | Lt. Jim Lewis | TV Show |
| Man at the Top | 1970 | Donald Hudson | TV Show |
| ITV Saturday Night Theatre | 1969 | Feingers / Mark L. Herris | TV Show |
| My Partner the Ghost | 1969 | Alan Corder | TV Show |
| The Champions | 1968 | Capt. Baxter | TV Show |
| The First Lady | 1968 | Eliot Jay | TV Show |
| The Jazz Age | 1968 | Steve Crandall | TV Show |
| It! | 1967 | Perkins | Movie |
| The 25th Hour | 1967 | Photographer | Movie |
| Captain Scarlet and the Mysterons | 1967 | Captain Grey / World President / Breck / ... | TV Show |
| The Man Outside | 1967 | Judson Murphy | Movie |
| Thunderbirds Are GO | 1966 | Captain Paul Travers (voice) | Movie |
| The Baron | 1966 | Dino Rossi / Jim Carey | TV Show |
| Up from the Beach | 1965 | Cpl. Evans | Movie |
| Mogul | 1965 | Al Stevens | TV Show |
| Out of the Unknown | 1965 | Elijah Baley | TV Show |
| BBC Play of the Month | 1965 | Lieut. John E. Donovan | TV Show |
| Thunderbirds | 1965 | Captain Ashton / 2nd Reporter | TV Show |
| City of Fear | 1965 | Mike Foster | Movie |
| Court Martial | 1965 | Maj.Jim Altman / Captain Carl Berger | TV Show |
| Riviera Police | 1965 | Larry Bryant | TV Show |
| Undermind | 1965 | Dr. Polson | TV Show |
| Jury Room | 1965 | Floyd - Juror | TV Show |
| The Winston Affair | 1964 | Major Smith | Movie |
| Thursday Theatre | 1964 | Eddie Sanborn | TV Show |
| Follow the Boys | 1963 | C.M.A.A. | Movie |
| The Haunting | 1963 | Bud Fredericks (uncredited) | Movie |
| The Sentimental Agent | 1963 | Robert Lamont | TV Show |
| Revenge of the Black Knight | 1963 | | Movie |
| Shadow of Fear | 1963 | Bill Martin | Movie |
| We Joined the Navy | 1962 | Commander Spelling U.S.N. | Movie |
| Fireball XL5 | 1962 | Colonel Steve Zodiac / Emergency Tannoy / XL9 Pilot / ... | TV Show |
| The Saint | 1962 | Kolben | TV Show |
| Man of the World | 1962 | Colonel Cutler / Perez | TV Show |
| Ghost Squad | 1961 | Frank Maine | TV Show |
| Top Secret | 1961 | Philip Ryan | TV Show |
| Freedom to Die | 1961 | Craig Owen | Movie |
| The Pursuers | 1961 | Lambert | TV Show |
| Tales of Mystery | 1961 | Private O'Reilly | TV Show |
| Bells Are Ringing | 1960 | Party Guest (uncredited) | Movie |
| Coronation Street | 1960 | Steve Tanner | TV Show |
| Danger Man | 1960 | Col. Doyle / Colonel Doyle | TV Show |
| Armchair Mystery Theatre | 1960 | Murdoch | TV Show |
| Never So Few | 1959 | Co-Pilot (uncredited) | Movie |
| Bourbon Street Beat | 1959 | Lt. Patterson / Police Sergeant | TV Show |
| Skyport | 1959 | Canadian pilot | TV Show |
| How to Make a Monster | 1958 | Jeff Clayton | Movie |
| Submarine Seahawk | 1958 | Lt. Cmdr. Bill Hallohan, XO | Movie |
| Bronco | 1958 | Lou Drum | TV Show |
| Sea Hunt | 1958 | Dr. Neal Martin / Dan Morgan / Welkin | TV Show |
| Steve Canyon | 1958 | Maj. Russell | TV Show |
| The True Story of Lynn Stuart | 1958 | Customer (uncredited) | Movie |
| Target | 1958 | | TV Show |
| Blood of Dracula | 1957 | Mike, the young doctor | Movie |
| M Squad | 1957 | Jim Landry / Andy Markham | TV Show |
| Tales of Wells Fargo | 1957 | Joe Pope | TV Show |
| The Thin Man | 1957 | George Hollander | TV Show |
| Death in Small Doses | 1957 | Doctor (uncredited) | Movie |
| Harbor Command | 1957 | Tom Gorman | TV Show |
| Men of Annapolis | 1957 | McHenry / Captain | TV Show |
| Armchair Theatre | 1956 | Walalce Westrey / Kovaric / Walt Benedict | TV Show |
| Playhouse 90 | 1956 | M.P. / Gendarme / Cooley / ... | TV Show |
| Alfred Hitchcock Presents | 1955 | Saul / Not listed / Lab Technician / ... | TV Show |
| Highway Patrol | 1955 | Martin Haggard | TV Show |
| ITV Play of the Week | 1955 | Gentleman caller / Don Gregory | TV Show |
| Matinee Theatre | 1955 | | TV Show |
| ITV Television Playhouse | 1955 | Ken Thompson | TV Show |
| Studio 57 | 1954 | | TV Show |
| G.E. True Theater | 1953 | | TV Show |
| Schlitz Playhouse | 1951 | Lewis | TV Show |
| Dragnet | 1951 | | TV Show |
