Walther Seidler was born on August 20, 1934 in Kassel, Hesse, Germany. He was an actor, known for
Jonny Holzers Tagebuch (1968),
Null-Null-Zero (1968) and
Die kritische Masse - Film im Untergrund, Hamburg '68 (1998). He died on October 8, 2003 in Berlin, Germany.