In 1952, after working as a lawyer in
Luxembourg City, Graas joined CLT RTL as secretary general. In 1975, he became director-general and a member of the board. He gave the company a more European dimension and, in 1983, created
RTL Television, Germany's first private television station. Graas was also a co-founder of
Luxair, Luxembourg's airline, which he headed for over 20 years. ==Artistic work==