In this psychological horror film, a widowed mother named Amelia, played by Essie Davis, struggles to cope with her troubled son, Samuel, who is plagued by visions of a sinister monster. Their lives take a darker turn when a mysterious pop-up book about a creature called the Babadook appears in their home, unleashing a series of terrifying events. The film, directed by Jennifer Kent, is renowned for its exploration of grief and mental illness, and it has been praised for its atmospheric tension and strong performances. It can be viewed on 123Movies / Movies123 for free.