
Michael Chekhov (29 August 1891 – 30 September 1955) was a Russian-American actor, director, author, and theatre practitioner. His acting technique has been used by actors such as Clint Eastwood, Marilyn Monroe, Yul Brynner, and Robert Stack. Constantin Stanislavski referred to him as his most brilliant student. He was a nephew of the playwright Anton Chekhov.
Although mainly a stage actor, he made a few notable appearances on film, perhaps most memorably as the Freudian analyst in Alfred Hitchcock's Spellbound.
Biography from Wikipedia, CC BY-SA. Credits and photos from TMDB.
The titles people know Michael from.
IMDb rating of each title on Cineora, by year.

as Film footage
as Prof. Schuman

as Dr. Konndorff

as Dr. Fromm
as Johann Vollmer

as Gaboolian

as Solomon Levy

as Peter
as Max Polikoff
as Dr. Alexander Brulov

as Uncle Leopold Baruta

as Ivan Stepanov
as Jacques Bramard
as Skorohodov - The Waiter
as Fred, Jean's brother

as Tsar Mikhail Fyodorovich
The people who keep turning up in Michael’s titles.