From Wikipedia, the free encyclopedia Pyotr Petrovich Glebov (14 April 1915-17 April 2000), was a Russian film and stage actor, best known for portraying Grigori Melekhov in the 1957 epic 'Tikhiy Don' (And Quiet Flows the Don), a trilogy directed by Sergei Gerasimov. Description above from the Wikipedia article Pyotr Glebov, licensed under CC-BY-SA, full list of contributors on Wikipedia.