William Mang: William Mang. Actor: The Final Executioner. William Mang was born on 17 May 1954 in Vienna, Austria. He is an actor, known for The Final Executioner (1984), Tessa - Leben für die Liebe (2006) and The Piano Teacher (2001).
Known For: The Final Executioner (Alan Tanner), Tessa - Leben für die Liebe (Stephan Thalbach), The Piano Teacher (Teacher), Florida Lady (Roy Schroeder)