Henry Mancini 30 films over 35 years. Along with Alex North, Elmer Bernstein, Leith Stevens and Johnny Mandel, Henry Mancini was a pioneer of the inclusion of jazz elements in the late romantic orchestral film and TV scoring prevalent at the time. Mancini's scores for Blake Edwards included "Breakfast at Tiffany's" (with the standard "Moon River") and "Days of Wine and Roses" (with the title song, "Days of Wine and Roses"), as well as "Experiment in Terror", "The Pink Panther" (and all of its sequels), "The Great Race", "The Party", "10" (including "It's Easy to Say") and "Victor Victoria". Another director with
Henry Mancini whom Mancini had a longstanding partnership was Stanley Donen ("Charade", "Arabesque", "Two for the Road"). Mancini also composed for Howard Hawks ("Man's Favorite Sport?", "Hatari!" – which included the well-known "Baby Elephant Walk"), Martin Ritt ("The Molly Maguires"), Vittorio de Sica ("Sunflower"), Norman Jewison ("Gaily, Gaily"), Paul Newman ("Sometimes a Great Notion", "The Glass Menagerie)", Stanley Kramer ("Oklahoma Crude"), George Roy Hill ("The Great Waldo Pepper"), Arthur Hiller ("Silver Streak"), Ted Kotcheff ("Who Is Killing the Great Chefs of Europe?"), and others. Mancini's score for the Alfred Hitchcock film "Frenzy" (1972) in Bachian organ andante, for organ and an orchestra