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.
Primaria (film) ¡Primaria! (English: Primary!) is a 2010 comedy/drama film directed by Iván Noel. The screenplay was cowritten by Noel and Francisco Alfonsin, who also stars in the film.