josé antonio martínez suárez (2 october 1925 – 17 august 2019) was an argentine movie director and screenwriter. he worked on more than 20 movies between 1949 and 2003. he was the brother of actresses mirtha and silvia legrand. he was born in villa cañás, santa fé, argentina. his best known movie was "yesterday's guys used no arsenic" (1976).