context: Constantine Stanislavsky, is a famous Russian theater director and actor (January 17, 1863 - August 7, 1938). A co-founder of Modern Theater, he tried to devise a sincere performance style by having his actors study the inner lives of people as if they were real people. The actor's attempt to lead a personal life is known as Stanislavsky theory. Constantine Sergeyevich Alexeyev was born in Moscow. He founded the Moscow Art Theater in 1898 AD with the help of Vladimir Nimrovov Danchenko, and he became famous for the realistic performances of the plays of Chikov, Gorky and others.
question: Who is Constantine Stanislavsky?
answers.text: a famous Russian theater director and actor (January 17, 1863 - August 7, 1938). A co-founder of Modern Theater