Santiago Arrieta (1897, Uruguay – 1975, Buenos Aires, Argentina) was a Uruguayan film actor, also known as Santiago Donadío.^[1] After emigrating to Argentina, Arrieta appeared in 26 films between 1935 and 1962, and is thus notable for his work during the Golden Age of Argentine cinema

• La fuga (1937)
• Only the Valiant (1940)
• The Soul of the Accordion (1935)
• The Boys Didn't Wear Hair Gel Before (1937)
• A Story of the Nineties (1949)
• I Was Born in Buenos Aires (1959)
• The Last Floor (1962)

• Finkielman, Jorge. The Film Industry in Argentina: An Illustrated Cultural History. McFarland, 24 December 2003.

• Santiago Arrieta at IMDb