| Title | Year | Status | Character |
|---|
| Mannix | | TV Series teleplay - 3 episodes, 1968 - 1972 written by - 1 episode, 1968 | |
| The F.B.I. | | TV Series written by - 4 episodes, 1969 - 1971 teleplay - 1 episode, 1972 | |
| Cade's County | 1972 | TV Series written by - 1 episode | |
| Dan August | 1970 | TV Series writer - 1 episode | |
| My Friend Tony | 1969 | TV Series creator - 1 episode | |
| Ironside | | TV Series story - 1 episode, 1968 teleplay - 1 episode, 1968 | |
| The Invaders | | TV Series written by - 1 episode, 1967 teleplay - 1 episode, 1967 | |
| Three for Danger | 1967 | TV Movie | |
| The Girl from U.N.C.L.E. | 1967 | TV Series writer - 2 episodes | |
| Burke's Law | 1965 | TV Series writer - 1 episode | |
| The Rogues | 1965 | TV Series writer - 3 episodes | |
| Lux Playhouse | 1959 | TV Series teleplay - 1 episode | |
| The Last Command | 1955 | screenplay | |
| Make Haste to Live | 1954 | screenplay | |
| The Turning Point | 1952 | screenplay | |
| Appointment with Danger | 1951 | written by | |
| A Dangerous Profession | 1949 | written by | |
| Chicago Deadline | 1949 | screenplay | |
| Experiment Perilous | 1944 | screenplay | |
| Step Lively | 1944 | | |
| Marine Raiders | 1944 | original story / screenplay | |
| Roaring Guns | 1944 | Short screenplay - uncredited | |
| The Iron Major | 1943 | screenplay | |
| The Fallen Sparrow | 1943 | screen play | |
| No Time for Love | 1943 | adaptation | |
| Shining Victory | 1941 | contributing writer - uncredited | |
| The Lady from Cheyenne | 1941 | screenplay | |
| 'Til We Meet Again | 1940 | screen play | |
| Invisible Stripes | 1939 | screen play | |
| Espionage Agent | 1939 | screen play | |
| Each Dawn I Die | 1939 | screen play | |
| The Oklahoma Kid | 1939 | screen play | |
| Angels with Dirty Faces | 1938 | screen play | |
| Racket Busters | 1938 | contributor to screenplay construction - uncredited | |
| Gold Diggers in Paris | 1938 | screenplay | |
| Gold Is Where You Find It | 1938 | screen play | |
| Submarine D-1 | 1937 | screen play | |
| Back in Circulation | 1937 | screen play | |
| Varsity Show | 1937 | from an original story by / screen play | |
| Ready, Willing and Able | 1937 | screen play | |
| Stolen Holiday | 1937 | original story | |
| Gold Diggers of 1937 | 1936 | screen play | |
| Stage Struck | 1936 | contributor to screenplay construction - uncredited | |
| The Singing Kid | 1936 | | |
| Frisco Kid | 1935 | screenplay / story | |
| Broadway Gondolier | 1935 | screenplay - as Warren B. Duff | |
| In Caliente | 1935 | story and adaptation | |
| Sweet Music | 1935 | screenplay | |
| The St. Louis Kid | 1934 | screen play | |
| Friends of Mr. Sweeney | 1934 | screenplay | |
| Midnight Alibi | 1934 | screen play | |
| Twenty Million Sweethearts | 1934 | screen play | |
| The Crosby Case | 1934 | story and scenario | |
| Heat Lightning | 1934 | screen play | |
| Fashions of 1934 | 1934 | story | |
| I've Got Your Number | 1934 | screenplay | |
| Deluge | 1933 | writer | |
| The Big Brain | 1933 | screenplay | |
| The Constant Woman | 1933 | adaptation and dialogue - as Warren B. Duff | |
| Uptown New York | 1932 | screenplay | |
| Strangers of the Evening | 1932 | adaptation and dialogue - as Warren B. Duff | |
| Lena Rivers | 1932 | adaptation and dialogue - as Warren B. Duff | |
| Hotel Continental | 1932 | story and scenario | |
| X Marks the Spot | 1931 | story and screenplay | |
$17 Million
