Roberto "Polaco" Goyeneche: Las formas de la noche.

It tells the story of one of the greatest exponents of Argentine tango, who captivated audiences with his unique voice. Using previously unseen archival footage (home movies, unreleased recordings, interviews), anecdotes told by family, friends, and various figures from the artistic world, the documentary reconstructs Goyeneche's life through his own voice. An emotional and sensorial journey through the life of one of the greatest legends of Argentine popular culture.