Oscar winner Anne Hathaway and two-time Oscar nominee Jessica Chastain are set to star in the psychological thriller Mothers' Instinct, which will see them play 1960’s housewives whose relationship takes a dark turn. The duo previously co-starred in Christopher Nolan's Interstellar together. The story follows best friends and neighbors Alice (Chastain) and Celine (Hathaway) who both live an idyllic, traditional lifestyle with manicured lawns, successful husbands and sons of the same age. Life’s perfect harmony is suddenly shattered after a tragic accident, and their sisterly bond begins to unravel due to feelings of guilt, suspicion …