“Hey, Boo: Harper Lee and ‘To Kill a Mockingbird'” is a compelling documentary that delves into the life of Harper Lee and the profound impact of her seminal work, “To Kill a Mockingbird.” Directed by Mary McDonagh Murphy, the film features interviews with notable figures such as Oprah Winfrey, Tom Brokaw, and Lee’s close friends, offering insights into the novel’s enduring legacy and its reflection on American society. The documentary explores the cultural and historical context of the book’s publication and its continued relevance. For those interested, the film is available for free viewing on 123Movies / Movies123.