Griselda Blanco: The Black Widow, also known as Griselda Blanco: La viuda negra, is Action & Adventure, Crime, & Drama television series that premiered on February 23, 2014 and set to air on Caracol TV, UniMás. It consists of 2 seasons with 139 episodes.
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.