It was easy to believe that Netflix’s The Lincoln Lawyer and the Bosch spinoff, Bosch: Legacy, were connected. Created by David E. Kelly, The Lincoln Lawyer ended up on Netflix in 2022 while Bosch: Legacy hit Amazon's Freevee streaming service in early May 2022. Bosch showrunner Eric Overmyer is a producer on Bosch: Legacy, as is Michael Connelly, whose novels first kicked off the franchise. A TV adaptation of the Connelly books that revolve around Hieronymus "Harry" Bosch first hit the air in 2014 on Prime Video. Titus Welliver played the L.A. homicide detective with a love for jazz and a heavy past that haunted him throughout the show's seven seasons.
https://screenrant.com/bosch-spinoff-lincoln-lawyer-connection-explained/