Bosch: Legacy will end its run after season 3 airs in March 2025. It's the culmination of over 10 years of crime stories, after the original Bosch series debuted on Prime Video back in 2014. It's not the end of Harry Bosch just yet, as Titus Welliver will play the private investigator in a recurring role in the Renee Ballard spin-off series which is due to air in the Fall of 2025. The Ballard series also raises the possibility that other characters from Bosch: Legacy might turn up as well, and Michael Connelly's new book, The Waiting, actually sees Maddie Bosch joining Ballard's cold case unit.