| Title | Year | Status | Character |
|---|
| Along the Way | 1972 | | |
| On the Run | 1971 | | |
| A Hole Lot of Trouble | 1971 | Short as Wilfred Arnold | |
| The Pale Faced Girl | 1969 | Short as Wilfred Arnold | |
| Walk a Crooked Path | 1969 | | |
| The Body Stealers | 1969 | as Wilfred Arnold | |
| Night After Night After Night | 1969 | as Wilfred Arnold | |
| Talk of the Devil | 1968 | Short as Wilfred Arnold | |
| Gold Is Where You Find It | 1968 | Short as Wilfred Arnold | |
| The Crowning Gift | 1967 | | |
| Miss MacTaggart Won't Lie Down | 1966 | Short as Wilfred Arnold | |
| Eagle Rock | 1964 | | |
| Man with Two Faces | 1964 | | |
| Five Have a Mystery to Solve | 1964 | as Wilfred Arnold | |
| Shadow of Fear | 1963 | | |
| Wings of Mystery | 1963 | | |
| Dilemma | 1962/I | as Wilfred Arnold | |
| The Password Is Courage | 1962 | as Wilfred Arnold | |
| Mrs. Gibbons' Boys | 1962 | | |
| Freedom to Die | 1961 | | |
| Konga | 1961 | as Wilfred Arnold | |
| The Edgar Wallace Mystery Theatre | 1960-1961 | TV Series 4 episodes | |
| Clue of the Twisted Candle | 1960 | as Wilfred Arnold | |
| The Witness | 1959 | | |
| Mystery in the Mine | 1959 | | |
| Horrors of the Black Museum | 1959 | | |
| The Unseeing Eye | 1959 | Short as Wilfred Arnold, settings by | |
| Them Nice Americans | 1958 | | |
| Man with a Gun | 1958 | | |
| The Crossroad Gallows | 1958 | Short | |
| The Long Knife | 1958 | | |
| Female Fiends | 1958 | as Wilfred Arnold | |
| The Electronic Monster | 1958 | as Wilfred Arnold | |
| Chaucer's England | 1958 | Short | |
| Death Was a Passenger | 1958 | Short as Wilfred Arnold | |
| Portrait of a Matador | 1958 | Short as Wilfred Arnold | |
| The Carringford School Mystery | 1958 | | |
| Violent Stranger | 1957/II | as Wilfred Arnold | |
| Scotland Yard Dragnet | 1957 | as Wilfred Arnold | |
| Five Clues to Fortune | 1957 | | |
| Life at Stake | 1957 | | |
| The Counterfeit Plan | 1957 | as Wilfred Arnold | |
| Finger of Guilt | 1956 | as Wilfred Arnold | |
| The Narrowing Circle | 1956 | | |
| The Case of the Mukkinese Battle-Horn | 1956 | Short as Wilfred Arnold | |
| The Way Out | 1955 | | |
| No Smoking | 1955 | as Wilfred Arnold | |
| Cross-Up | 1955 | as Wilfred Arnold | |
| Two Grooms for a Bride | 1955 | | |
| Murder on Approval | 1955 | as Wilfred Arnold | |
| One Jump Ahead | 1955 | | |
| The Lyons Abroad | 1955 | | |
| The Gilded Cage | 1955 | | |
| The Golden Link | 1954 | | |
| Delayed Action | 1954 | as Wilfred Arnold | |
| The Embezzler | 1954 | as Wilfred Arnold | |
| Family Affair | 1954 | | |
| Double Exposure | 1954 | as Wilfred Arnold | |
| The Runaway Bus | 1954 | as Wilfred Arnold | |
| Impulse | 1954 | | |
| Love in Pawn | 1953 | | |
| Escape by Night | 1953 | | |
| Recoil | 1953 | as Wilfred Arnold | |
| The Steel Key | 1953 | | |
| Bad Blonde | 1953 | as Wilfred Arnold | |
| White Fire | 1953 | as Wilfred Arnold | |
| Little Big Shot | 1952 | | |
| Murder Will Out | 1952 | as Wilfrid Arnold | |
| Scotland Yard Inspector | 1952 | | |
| Stolen Face | 1952 | as Wilfred Arnold | |
| Reluctant Heroes | 1951 | as Wilfred Arnold | |
| Take Me to Paris | 1951 | | |
| Worm's Eye View | 1951 | | |
| Old Mother Riley, Headmistress | 1950 | | |
| Up for the Cup | 1950 | | |
| Her Panelled Door | 1950 | | |
| Marry Me | 1949 | | |
| No Room at the Inn | 1948 | | |
| Counterblast | 1948 | | |
| The Three Weird Sisters | 1948 | as Wilf Arnold | |
| The Ghosts of Berkeley Square | 1947 | as Wilfred Arnold | |
| Green Fingers | 1947 | | |
| Springtime | 1946 | | |
| Appointment with Crime | 1946 | | |
| Meet the Navy | 1946 | | |
| Loyal Heart | 1946 | | |
| Old Mother Riley at Home | 1945 | | |
| The Echo Murders | 1945 | | |
| The Agitator | 1945 | as Wilf Arnold | |
| Twilight Hour | 1945 | | |
| Meet Sexton Blake | 1945 | | |
| Candles at Nine | 1944 | | |
| The Gay Intruders | 1944 | | |
| The Dummy Talks | 1943 | | |
| Theatre Royal | 1943 | | |
| Old Mother Riley Detective | 1943 | | |
| We'll Meet Again | 1943 | | |
| Salute John Citizen | 1942 | | |
| Mad Men of Europe | 1940 | | |
| Music Hall Parade | 1939 | | |
| The Saint in London | 1939 | | |
| Continental Express | 1939 | | |
| A Spot of Bother | 1938 | as Wilfred Arnold | |
| This Man Is News | 1938 | as Wilfred Arnold | |
| Incident in Shanghai | 1938 | | |
| Missing, Believed Married | 1937 | | |
| Night Ride | 1937 | | |
| Museum Mystery | 1937 | | |
| Talk of the Devil | 1936 | | |
| House Broken | 1936 | as Wilfred Arnold | |
| When Knights Were Bold | 1936 | as Wilfred Arnold | |
| The Hope of His Side | 1935 | | |
| The Mad Hatters | 1935 | | |
| Escape Me Never | 1935 | | |
| Brewster's Millions | 1935 | | |
| I Spy | 1934 | | |
| Girls Please! | 1934 | | |
| Dick Turpin | 1934 | | |
| Sorrell and Son | 1933 | as Wilfred Arnold | |
| Lord of the Manor | 1933 | as Wilfred Arnold | |
| One Precious Year | 1933 | | |
| Number 17 | 1932 | as Wilfred Arnold | |
| East of Shanghai | 1931 | | |
| The Greenwood Tree | 1929 | | |
| Blackmail | 1929 | as W.C. Arnold | |
| The Manxman | 1929 | as W.C. Arnold | |
| The First Born | 1928 | | |
| Champagne | 1928 | as Wilf Arnold | |
| The Farmer's Wife | 1928 | | |
| The Ring | 1927/I | as C.W. Arnold | |
| The Silver Lining | 1927 | | |
| The Lodger | 1927 | as C. Wilfrid Arnold | |
| The Cabaret Kid | 1926 | as Wilf Arnold | |
| The Rat | 1925 | | |
$13 Million
