Jimmy Brogan
Occupation: Author
Series Information
First Appearance: Old School
No. of Episodes: 1
Portrayed by: Stacy Keach
Jimmy Brogan is a crime author and a hero of Jake Peralta's. He is writing an article about how Brooklyn detectives have changed in the 35 years since his novel, The Squad. Holt allows him to shadow Jake and Amy on a case.


  1. Old School.