Watch Corey Stoll and Woody Allen’s Sister Talk ‘Midnight’ at TheWrap Screening (Video)

Letty Aronson is Woody Allen's sister, a once-upon-a-time schoolteacher, who has been producing her brother's movies for years.

"Midnight in Paris" has become the writer-director's biggest hit ever, taking in more than $150 million in box office around the world.

I talked to Letty and to Corey Stoll, who gives a hilariously manly portrayal of Ernest Hemingway in the film, ahead of TheWrap's screening of "Midnight in Paris" last week.