Harrison just chatted with "Extra" about watching the show in the past and studying previous hosts Regis Philbin and Meredith Vieira. He said, "I'm a student of the game. I watch all hosts. I watch what everyone does. After that many years, I have my own thing… my own style, and that's what I figured they brought me in to do."
The new season of the syndicated show premiered on Monday. Go to MillionaireTV.com to see when it's on in your area.