You are watching Griselda Blanco: The Black Widow the serie belongs in Category Action & Adventure,Drama, , Talk Show with duration Array Min and original name [Griselda Blanco: La viuda negra], broadcast at streamingjoy.COM, La Viuda Negra is a 2014 Spanish-language telenovela produced by RTI Producciones and Televisa for United States-based television network Univisión and for Colombia-based television network Caracol Television. It is an adaptation of the book La patrona de Pablo Escobar de José Guarnizo based on history from Griselda Blanco..