El Santo de la Espada (in English, The Saint of the Sword) is a 1970 Argentine historical epic film directed by Leopoldo Torre Nilsson and starring Alfredo Alcón. It narrates the life of José de San Martín. It was written by Beatriz Guido and Luis Pico Estrada, based on the eponymous novel by Ricardo Rojas. The script was supervised by the Sanmartinian National Institute. It had a great success, and it is the most successful movie about "El Libertador" San Martín, although it received some negative reviews due to historical inaccuracies.