Based on this 1956 offering I'd say the Argentines have a thorough grasp of noir, no? This dark, curdled tale of not good vs evil but rather amiable crookedness vs evil is utterly fascinating. It's not a case of whom to root for but rather which of the two antagionists do we pity less? Tough call. On the one hand you have the loud, unctuous con artist and on the other there's the tortured, psychotic worm. My sympathies ultimately came down on the side of the later, but it was a close call and was made all the closer by the skilled performances of the two lead actors, Carlos Cores and Vassili Lambrinos, who perfectly embody these twin poles of ethical and moral corruption in mid 50s Argentina, as the tyrannical Peronist era was yielding to a slightly less tyrannical succession of military strongmen, an uneasy time in a country haunted by a repressive and fascistic past and facing an uncertain future. This state of mind is subtly brought out by director Fernando Ayala and his scenarist Sergio Leonardo in such scenes as the nightmares of Gaspar as he confronts his father's Nazi past and the wonderfully ironic ending where a hopeful new generation is planting flowers from bitter stems, unknowingly atop a corpse's grave. Throw in bleak, shadowy cinematography from one of Greg Toland's more apt pupils, Ricardo Younis, and a seductive jazz/tango score by Astor Piazzola and one can see why this film is a near masterpiece. Why near? Didn't like the character of Jarvis who is, in my opinion, unbelievably credulous around an obviously nutso Gaspar. Give it an A minus.