Here are 2 famous actors from Austria died at 52:
Walter Kohut (November 20, 1927 Vienna-May 18, 1980 Innsbruck) also known as Walter Kohutek or Walter Kohout was an Austrian actor.
He died as a result of circulatory collapse.
Read more about Walter Kohut on Wikipedia »
Ady Berber (February 4, 1913 Vienna-January 3, 1966 Vienna) also known as Adolf Berber, Adi Berber or Adi Berger was an Austrian actor and wrestler.
He died caused by neoplasm.
Read more about Ady Berber on Wikipedia »