One of the biggest bestsellers of all time, To Kill a Mockingbird (1960) is the first and only novel by Nelle Harper Lee. Lee won the Pulitzer Prize and became a mystery when she stopped speaking to press in 1964. Harper Lee: Hey, Boo explores the history of the novel and offers an unprecedented look at the life of the novelist. Premieres Monday, April 2 at 10 p.m. on PBS (check local listings).
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