Jennifer Maas TV Business Writer “Better Call Saul” actor Michael Mando has signed on to star opposite Brian Tyree Henry in Peter Craig and Ridley Scott’s upcoming Apple TV+ series “Sinking Spring,” Variety has learned. Based on the book “Dope Thief” by Dennis Tafoya, Apple’s eight-episode series “Sinking Spring” follows long-time Philly friends and delinquents who pose as DEA agents to rob an unknown house in the countryside, only to have their small-time grift become a life-and-death enterprise, as they unwittingly reveal and unravel the biggest hidden narcotics corridor on the Eastern seaboard. Mando will play the co-lead role of Manny Cespedes, a good-hearted friend of Ray’s (Henry), who he first met when they did time together in the Youth Authority, per the official character description.