Lisa Gerritsen played the same character (different name) in the 1969 TV series "My World and Welcome to It".
The Doubleday book store window features among its books on display: "How To Make A Jewish Movie." This non-fiction book was written by director Melville Shavelson, and details the making of the film "Cast A Giant Shadow," which he also directed.
Lisa Eilbacher's debut.
This is the second film in which Jason Robards sings a song to Barbara Harris accompanying himself on the ukulele (the first being A Thousand Clowns (1965)). However, despite the fact that they are outdoors, what is heard on the soundtrack accompanying him is clearly a piano.