Bezençon graduated with a degree in art history from the University of Lausanne in 1932, and then started work as a freelance art and theater critic before becoming editor of the newspaper Feuille d'Avis.[4] In 1939, he joined Radio suisse romande (RSR), where he served as its director until 1950 when he became Director-General of the Swiss Broadcasting Corporation (SRG SSR), which he served until 1972. Bezençon also sat as a member of the board of directors of the Swiss Telegraphic Agency (SDA ATS) between 1963 and 1972.