John Tenzer is the Chief of Police of the Los Angeles Police Department. He is originally from Philadelphia. Portrayal[edit | edit source] Tenzer was played by Jeff Griggs in the 2015 streaming series Bosch. Appearances[edit | edit source] Bosch: "Mama's Boy" Bosch: "Donkey's Years" (mentioned; unnamed) Bosch: "Lost Boys" Bosch: "Trunk Music" (mentioned; unnamed) Bosch: "The Thing About Secrets" (mentioned) Bosch: "Victim of the Night" (mentioned) Bosch: "Who's Lucky Now?" (mentioned) Retrieved from "https://harrybosch.fandom.com/wiki/John_Tenzer?oldid=8833" Categories: Characters Males Police Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.