Episode Detail: Who Wants to Be a Millionaire - Who Wants to Be a Millionaire
Regis Philbin returns to host an 11-night "10th anniversary" edition of the game show that created a stir when it debuted in August 1999. This edition features both celebs and non-celebs playing for charity and serving as lifelines. Former contestants also appear in the studio audience. The opener features celebrity contestant Katy Perry and lifeline Sam Donaldson.