Method acting, informally known as The Method, is a range of training and rehearsal techniques, as formulated by a number of different theatre practitioners, that seeks to encourage sincere and expressive performances through identifying with, understanding, and experiencing a character's inner motivation and emotions. These techniques are built on Stanislavski's system, developed by the Russian actor and director Konstantin Stanislavski and captured in his books An Actor Prepares, Building a Character, and Creating a Role.
Among those who have contributed to the development of the Method, three teachers are associated with "having set the standard of its success", each emphasizing different aspects of the approach: Lee Strasberg (the psychological aspects), Stella Adler (the sociological aspects), and Sanford Meisner (the behavioral aspects). The approach was first developed when they worked together at the Group Theatre in New York and later at the Actors Studio. Notable method actors include Marlon Brando, James Dean, Heath Ledger, Joaquin Phoenix, Christian Bale, Daniel Day-Lewis, Robert De Niro and Al Pacino.
Stanislavski's system
"The Method" is an elaboration of the "system" of acting developed by the Russian theatre practitioner Konstantin Stanislavski. In the first three decades of the 20th century, Stanislavski organized his training, preparation, and rehearsal techniques into a coherent, systematic methodology. The "method" brought together and built on: (1) the director-centred, unified aesthetic and disciplined, ensemble approach of the Meiningen company; (2) the actor-centred realism of the Maly; (3) and the naturalistic staging of Antoine and the independent theatre movement.
The "system" cultivates what Stanislavski calls the "art of experiencing", to which he contrasts the "art of representation". It mobilizes the actor's conscious thought and will, in order to activate other, less-controllable psychological processes, like emotional experience and subconscious behavior, both sympathetically and indirectly.