which actor also was a screenwriter, John H. Auer or Pietro Germi?
John H. Auer John H. Auer (August 3, 1906 in Budapest, Hungary – March 15, 1975 in North Hollywood, Los Angeles) was a Hungarian-born child actor who, on coming to the Americas in 1928, became a movie director and producer, initially in Mexico but, from the early 1930s, in Hollywood.
Gianni Garko Gianni Garko (born Giovanni Garcovich 15 July 1935 in Zadar, Croatia), often billed as John Garko and occasionally Gary Hudson, is an Italian actor who found fame as a leading man in 1960s Spaghetti Westerns. He is perhaps best known for his lead role as Sartana, starting with the first official film "If You Meet Sartana Pray for Your Death" and starring in three sequels as this character.