Were Ivan Perestiani and Patricio Guzmán both directors?
Patricio Guzmán Patricio Guzmán Lozanes (born August 11, 1941) is a Chilean documentary film director. He is internationally renowned for films such as "The Battle of Chile" and "Salvador Allende".
Arcady Boytler Arcady Arcadievic Boytler Rososky (August 31, 1895 – November 24, 1965) was a producer, screenwriter, and director most renowned for his films during the golden age of Mexican cinema.