Larry King on the final installment of the Harry Potter movie series

It's been a magical ride.

After 10 years and $6 billion in ticket sales, the 8th and final Harry Potter film hits theaters in the U.S. next week.
This Sunday, Larry King will host a one-hour special with the cast of "Harry Potter and the Deathly Hallows: Part Two."

Larry will be premiering never-before-seen footage from the film as well as an exclusive behind-the-scenes tour with the special effects team that bring the magical world to life.

This morning, Kiran Chetry speaks with Larry about his brush with "Pottermania."

Larry's special "Harry Potter: The Final Chapter" airs on CNN Sunday at 8p ET.