I. A. L. Diamond (June 27, 1920 - April 21, 1988) was a comedy writer in Hollywood from the 1940s through the 1980s.
| Film | Credit |
|---|---|
 Buddy Buddy1981 · Writer | Writer |
 Fedora1978 · Writer, Producer | Writer, Producer |
 The Front Page1974 · Screenplay | Screenplay |
 Avanti!1972 · Screenplay | Screenplay |
 The Private Life of Sherlock Holmes1970 · Writer | Writer |
 Cactus Flower1969 · Screenplay | Screenplay |
 The Fortune Cookie1966 · Producer, Writer | Producer, Writer |
 Kiss Me, Stupid1964 · Screenplay | Screenplay |
 Irma la Douce1963 · Producer, Screenplay | Producer, Screenplay |
 One, Two, Three1961 · Screenplay | Screenplay |
 The Apartment1960 · Writer | Writer |
 Some Like It Hot1959 · Screenplay | Screenplay |
 Merry Andrew1958 · Screenplay | Screenplay |
 Love in the Afternoon1957 · Screenplay | Screenplay |
 That Certain Feeling1956 · Writer | Writer |
 Monkey Business1952 · Screenplay | Screenplay |
 Let's Make It Legal1951 · Screenplay | Screenplay |
 Love Nest1951 · Screenplay | Screenplay |
 Two Guys from Texas1948 · Screenplay | Screenplay |
 Always Together1947 · Writer | Writer |
 Love and Learn1947 · Writer | Writer |
 Never Say Goodbye1946 · Screenplay | Screenplay |
 Two Guys from Milwaukee1946 · Screenplay | Screenplay |