| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 2002 | Gangues de Nova York | Reverend Raleigh | |
| 2001 | David Copperfield | Jorkins | |
| 1995 | Cruel Train | Supt. Fish | |
| 1993 | A Época da Inocência | Sillerton Jackson | |
| 1993 | Maria's Child | Father Eugene McCarthy | |
| 1992 | Macbeth | Narrator | |
| 1991 | The War That Never Ends | Thucydides | |
| 1990 | St Mark's Gospel | - | |
| 1989 | Henrique V | Bishop of Ely | |
| 1989 | Dialogue in the Dark | David Hume | |
| 1989 | Max Miller: I Like The Girls Who Do | Self | |
| 1988 | The Importance of Being Earnest | Dr. Chasuble | |
| 1987 | Um Grito de Liberdade | Acting High Comissioner | |
| 1987 | Personal Services | Wing Commander Morten | |
| 1985 | The Assam Garden | Mr. Philpott | |
| 1984 | Squaring the Circle | Rakowski | |
| 1983 | The Secret Adversary | Sir James Peel Edgerton | |
| 1983 | 007: Nunca Mais Outra Vez | Q 'Algy' Algernon | |
| 1983 | Forever Young | Father Vincent | |
| 1982 | A Dedicated Man | Silcox | |
| 1980 | Twelfth Night | Malvolio | |
| 1979 | Henry V | Chorus | |
| 1979 | Amor em Chamas | Maj. Trumbo | |
| 1978 | Stevie | Freddy | |
| 1978 | When the Actors Come | The Count | |
| 1976 | Private Lives | Elyot Chase | |
| 1976 | A Man of Morality | Finn | |
| 1972 | Viagens com a Minha Tia | Henry Pulling | |
| 1972 | Triple Exposure | Percy | |
| 1972 | Frenesi | DCI Tim Oxford | |
| 1970 | O Senhor das Ilhas | Micah Hale | |
| 1966 | The Witches | Alan Bax | |
| 1965 | Agonia e Êxtase | Cardinal | |
| 1963 | Cicatrizes D'Alma | Dickie Bayliss | |
| 1962 | A Solidão de uma Corrida Sem Fim | Brown, House Master | |
| 1959 | The Doctor's Dilemma | Redpenny | |
| 1958 | Somente Deus Por Testemunha | Wireless Operator Harold Thomas Cottam | |
| 1958 | The Silent Enemy | Able Seaman Morgan | |
| 1957 | The One That Got Away | Duty Officer, Hucknall | |
| 1957 | Rope | Brandon | |
| 1957 | The Good Companions | Albert Oakroyd | |
| 1957 | A Sombra da Forca | Alec Graham | |
| 1957 | Town on Trial | Peter Crowley (as Alec Mc Cowen) | |
| 1956 | Justiça Final | House Surgeon | |
| 1955 | O Profundo Mar Azul | Ken Thompson | |
| 1954 | The Divided Heart | Reporter | |
| 1954 | The Matchmaker | Barnaby Tucker | |
| 1953 | Mar Cruel | Tonbridge |