The young wizard is given the task of uncovering the secrets of Lord Voldemort's past as the evil sorcerer's henchmen cause havoc in both the magical and Muggle worlds. With the help of headmaster Dumbledore, Harry ventures into the memories of those who knew the Dark Lord during his early years, hoping to gain an insight into the secret behind his apparent immortality. However, Voldemort's influence extends much closer to home than expected, as Harry's rival Malfoy is chosen to carry out a sinister mission. Fantasy adventure sequel, starring Daniel Radcliffe, Michael Gambon, Emma Watson, Rupert Grint, Tom Felton and Alan Rickman