Bosch: Legacy will return to television screens on March 27, 2025, and fans are gearing up for a thrilling ride ahead. The recent trailer teased a shocking new case, the introduction of Renee Ballard and some potentially dark secrets being revealed about Harry Bosch. Troy Evans, who plays fan-favorite retired detective, Barrel Johnson in Bosch: Legacy, has confirmed some disappointing news to fans about his role in the final season.