Question: Which film did George Gershwin and Ira Gershwin write the famous jazz song for?
Sentence (from "They Can't Take That Away from Me"): "They Can't Take That Away from Me" is a 1937 jazz song (see 1937 in music) written by George Gershwin and Ira Gershwin and introduced by Fred Astaire in the 1937 film "Shall We Dance".
Relevant evidence: Yes