Did both Pedro Sienna and Irving Cummings direct movies?
Pedro Sienna Pedro Sienna (13 May 1893—20 March 1972) was a Chilean playwright, poet, journalist, art critic and theatre and movie actor who is also remembered as one of his country's pioneering directors in the early years of silent film.
Emeric Pressburger Emeric Pressburger (5 December 19025 February 1988) was a Hungarian British screenwriter, film director, and producer. He is best known for his series of film collaborations with Michael Powell, in an award-winning collaboration partnership known as the Archers and produced a series of films, notably "49th Parallel" (1941), "The Life and Death of Colonel Blimp" (1943), "A Matter of Life and Death" (1946, also called "Stairway to Heaven"), "Black Narcissus" (1947), "The Red Shoes" (1948), and "The Tales of Hoffmann" (1951).