Leonid Knyazev was born on September 2, 1917 in Moscow, Russian Empire as Leonid Sergeevich Knyazev. He was an actor, known for Chistoe nebo (1961), Admiral Nakhimov (1947) and Letyat zhuravli (1957). He died on September 9, 1983 in Moscow, RSFSR, USSR.
