Titus Welliver showed up in the Season 5 episode of "Chicago P.D." titled "Ghosts." In the installment, Welliver played Ray Booth, the head of a meth distribution crew that the Intelligence Unit is trying to take down. His character has history with Detective Hailey Upton (played by Tracy Spiridakos) and she eventually arrests him for his crimes (per Fandom).
While Welliver hasn't been seen on "Chicago P.D." again, "Bosch" fans will be happy to know that the actor is reviving his character soon. While the original show ended its run in 2021 after seven seasons, it is being revived by IMDb TV. "Bosch: Legacy" will jump ahead two years and see retired detective Harry Bosch working as a private investigator for Honey "Money" Chandler (Mimi Rogers), while his daughter Maddie (Madison Lintz) is now an officer with the Los Angeles Police Department (per Tampa Bay Times).
"I hesitate to say the word 'spinoff' because it's not really a spinoff — it's a continuation of the Harry Bosch saga," Welliver told Vulture. "He's still the same guy, just in a different place in his life. Maddie and Harry's relationship really evolved into being very much at the forefront, the pulse and the heart of the show, so it makes perfect sense in the evolution of the narrative."
