Jerry MacKinnon, who plays Alex Kaplan
Alex Kaplan is an attorney. He is working with Howard Elias on the Black Guardian case as second chair. Following Elias' murder he represents his son Martin when he becomes a person of interest in the case. Martin is cleared of any involvement.
Portrayal[]
Kaplan is played by guest star Jerry MacKinnon in the Amazon streaming series Bosch. He is a recurring character in the fourth season.