Question: When did the director of film Isn'T It Romantic? (1948 Film) die?
Sentence (from "Isn't It Romantic? (1948 film)"): Although it takes its title from a 1932 song by Richard Rodgers and Lorenz Hart, it is based on a novel called "Gather Ye Rosebuds" by Jeannette C. Nolan.
Relevant evidence: No