La sangre de las guitarras [913365] Released: 1937-01-01 Revenue: $0 Budget: $0 Profit: $0 Runtime: 0 mins Popularity: 0.1075 Vote Average: 0 Vote Count: 0 Overview: A 1937 unreleased film. Cast [4] Margarita Sola Herminia Mancini Francisco Álvarez Vicente Forastieri Trailers