Titus Welliver may be hanging up Harry Bosch’s badge — at least for now — but he’s not stepping away from hard-edged drama. The longtime Bosch and Bosch: Legacystar is making his way to CBS in a major way, guest-starring in The Equalizer Season 5, Episode 16, titled “Sins of the Father.” And if all goes well, it might not be a one-off. The episode, which aired April 20, serves as a potential backdoor pilot for a new spinoff, with Welliver starring as Elijah Reed, a former CIA operative whose mysterious disappearance pulls his daughter Samantha (played by Juani Feliz) into the orbit of Robyn McCall (Queen Latifah) and her team.