Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | La pantera rosa | 1963 | Defence Barrister (as John LeMesurier) |
| Actor | Un colpo all'italiana | 1969 | Governor |
| Actor | Dad's Army | Sgt. Arthur Wilson | |
| Actor | La furia dei Baskerville | 1959 | Barrymore |
| Actor | Giallo a Creta | 1964 | Anthony Gamble |
| Actor | Jabberwocky | 1977 | Passelewe |
| Actor | Il fratello più furbo di Sherlock Holmes | 1975 | Lord Redcliff |
| Actor | Quei temerari sulle macchine volanti | 1965 | French Painter |
| Actor | A Christmas Carol | 1977 | Marley's Ghost |
| Actor | Un astronauta alla tavola rotonda | 1979 | Sir Gawain |
| Actor | Qualcuno sta uccidendo i più grandi cuochi d'Europa | 1978 | Dr. Deere |
| Actor | The Magic Christian | 1969 | Sir John |
| Actor | Cerimonia per un delitto | 1966 | Dr. Monnet |
| Actor | Dad's Army | 1971 | Sgt. Arthur Wilson |
| Actor | La battaglia di Rio della Plata | 1956 | Reverend George Groves - Padre, HMS Exeter |
| Actor | Bod | Narrator | |
| Actor | The Pure Hell of St. Trinian's | 1960 | Minister of Education |
| Actor | 20000 leghe sotto la Terra | 1965 | Rev. Jonathan Ives |
| Actor | Cinque ore in contanti | 1961 | Dr. Alfieri |
| Actor | I giganti del mare | 1959 | Attorney |