Overview

• Christopher Rodriguez-Marquette has been tapped to replace Jay Baruchel as Jacob Merrick, the small-town policeman central to Season 4’s plot.
• Jay Baruchel exited the series to attend to a personal matter just weeks after his initial casting was revealed.
• Production on the fourth season kicked off in early June, with the crew shooting in Philadelphia.
• Season 4 maintains the show’s one-novel-per-season format by adapting Lee Child’s 13th Jack Reacher novel, Gone Tomorrow, under showrunner Nick Santora.
• Amazon Prime Video renewed Reacher for a fourth season in October 2024 following Season 3’s February debut, which became the platform’s most-watched returning series.