VIDEO : Blake Lively to Star in Adaptation of 'The Husband's Secret'

According to a report, actress Blake Lively will star in a movie adaptation of the best-selling novel, "The Husband's Secret," from "Big Little Lies" author Liane Moriarty. Reports add that Lively, who will play the character Cecilia Fitzpatrick in the film, will also executive produce. In the book, Fitzpatrick is portrayed as a model wife and mother who finds an unopened letter from her husband that says to only open in the case of his death.