As John Lithgow possibly prepares to don the robes of Hogwarts headmaster Albus Dumbledore in HBO’s upcoming Harry Potter series, the versatile actor’s extraordinary range comes into sharp focus. The 79-year-old performer, whose potential casting marks a departure from the British-only tradition of the film series, brings decades of acclaimed performances across genres to the … Continue reading Harry Potter TV Star John Lithgow’s Best Roles Ranked