John Lithgow Reveals Why He Said 'Yes' to Dumbledore in 'Harry Potter' Series, Makes Surprise 'Dexter' Reboot Announcement

John Lithgow gave an interview where he made two revelations: firstly, he explained why he decided to take on the role of Albus Dumbledore in the HBO Harry Potter series, and second, he revealed he’ll be making a cameo in the Dexter series! The 79-year-old actor said when asked why he took on the role [...]