| Title | Year | Status | Character |
|---|
| The Navy Lark | 1959 | production manager - as J.D. Wilcox | |
| Battle Hell | 1957 | production manager - as J.D. Wilcox | |
| Teenage Bad Girl | 1956 | production manager - as J.D. Wilcox | |
| King's Rhapsody | 1955 | production manager - as J.D. Wilcox | |
| Let's Make Up | 1954 | production manager - as J.D. Wilcox | |
| Trouble in the Glen | 1954 | production manager - as J.D. Wilcox | |
| Laughing Anne | 1953 | production manager - uncredited | |
| The Beggar's Opera | 1953 | production manager - as John D. Wilcox | |
| Trent's Last Case | 1952 | production manager - as J.D. Wilcox | |
| The Lady with a Lamp | 1951 | production manager - as J.D. Wilcox | |
| Odette | 1950 | unit manager - as J.D. Wilcox | |
| Screen One | 1994 | TV Series production manager - 1 episode | |
| Black Island | 1979 | production manager | |
| A Hitch in Time | 1978 | production manager - as John C. Wilcox | |
| Amahl and the Night Visitors | 1978 | TV Movie production manager | |
| Stevie | 1978 | production manager | |
| The Odd Job | 1978 | production manager | |
| The Peregrine Hunters | 1978 | production manager | |
| To See Such Fun | 1977 | Documentary production supervisor | |
| Are You Being Served? | 1977 | production manager | |
| All I Want Is You... and You... and You... | 1974 | production manager | |
| Take Me High | 1973 | production manager | |
| The Cobblers of Umbridge | 1973 | TV Movie production manager | |
| The Alf Garnett Saga | 1972 | production manager | |
| Up the Front | 1972 | production manager | |
| Please Sir! | 1971 | production manager | |
| The Virgin and the Gypsy | 1970 | production manager | |
| Some Will, Some Won't | 1970 | production manager | |
| Vive le sport | 1969 | Short production manager | |
| One Million Years B.C. | 1966 | production manager | |
| Up Jumped a Swagman | 1965 | production manager | |
| He Who Rides a Tiger | 1965 | production manager | |
| Daylight Robbery | 1964 | production manager | |
| Swingers' Paradise | 1964 | production manager - as John D. Wilcox | |
| French Dressing | 1964 | production manager - as John D. Wilcox | |
| Summer Holiday | 1963 | production manager - as John D. Wilcox | |
| Wonderful to Be Young! | 1961 | production manager - as John D. Wilcox | |
| The Queen's Guards | 1961 | production manager | |
$6 Million
