The new documentary series will premiere on ViX+ in the U.S., Mexico, and most of Spanish-speaking Latin America on July 21.

TelevisaUnivision unveiled the poster and trailer for Mi Vecino, El Cartel, its new documentary series which will premiere on ViX+ in the U.S., Mexico, and most of Spanish-speaking Latin America on July 21.

Following a cold-blooded homicide in quiet Southlake, Texas Mi Vecino, El Cartel is a true-crime docuseries that unravels the murder of former cartel lawyer and high-level cooperator for the U.S. government, Juan Guerrero Chapa.

Through exclusive access to the lead prosecutor of the case and new unconcealed interviews, the three-part docuseries explores the vicious feuds between families and bloody vengeances set out between cartel leaders. All uncovering the grip of many deeply rooted Mexican cartels that have implanted themselves within U.S. soil, especially within this small quiet town in Texas.

Through her company July Moon Productions, Selena Gomez is executively producing her first-ever Spanish-language series alongside Blackfin, an eOne company, with Geno McDermott and Jordan Rosenblum serving as executive producers.

The docuseries is directed by Emmy-winning director, Esther Reyes.