What makes 'Who Wants To be a Millionaire' a hit?

What makes 'Who Wants To be a Millionaire' a hit?

Xehetasun bibliografikoak
Argitaratua izan da:Philippine Star (14 Nov. 2001), Bl-6
Formatua: Artikulua
Hizkuntza:English
Argitaratua: 2001
Gaiak:
Television broadcasting > Game shows