The theatre practitioner that was born in Galicia, Austrian Poland claims to be the heir of what?
Method acting:  All three subsequently claimed to be the rightful heirs of Stanislavski's approach. Method acting:  His three major books were "An Actor Prepares", "Building a Character", and "Creating a Role". Lee Strasberg:  He co founded, with directors Harold Clurman and Cheryl Crawford, the Group Theatre in 1931, which was hailed as "America's first true theatrical collective".
Stanislavski's approach