From early on Per-Martin Hamberg was interested in TV as media, and was program head at the Swedish Television from 1955 until 1962, where he started the shows Kvitt eller dubbelt and Stora famnen.
Hamberg interessierte sich zeitig für das Medium TV und war Programmchef bei Sveriges Television von 1955 bis 1962, wo er die Sendungen Kvitt eller dubbelt und Stora famnen startete.