The third season of the American action crime television series Reacher, based on the Jack Reacher book series by Lee Child, premiered on Amazon Prime Video on February 20, 2025.
The season, based on Persuader (2003), stars Alan Ritchson, Maria Sten, Sonya Cassidy, Johnny Berchtold, Roberto Montesinos, Olivier Richters, Brian Tee, and Anthony Michael Hall.
The story follows Reacher, a former major in the United States Army Military Police Corps, who has agreed to work with the US Drug Enforcement Administration (DEA) to bring down suspected drug smuggler Zachary Beck by going undercover as the bodyguard of Beck's son, Richard. During the investigation, Reacher encounters an adversary from his military past, and must balance his desire for revenge against his need to finish his mission.
In October 2024, ahead of the third season premiere, it was confirmed that a fourth season was in production. It was later revealed that filming for the fourth season would begin in the summer of 2025.
<onlyinclude></onlyinclude>
On December 2, 2023, ahead of the second-season premiere, it was revealed that filming of a third season had begun.
On February 8, 2024, Anthony Michael Hall and Sonya Cassidy were cast as series regulars for the third season. On March 6, 2024, Brian Tee, Johnny Berchtold and Roberto Montesinos were cast as regulars of the third season, while Daniel David Stewart in a recurring role. In May 2024, bodybuilder Olivier Richters, also known as "the Dutch Giant", was cast as Persuaders secondary antagonist Paulie.
Filming for the third season took place in between July and November 2023. Different parts of Canada served as backdrops, including Millbrook, Brantford and Downtown St. John's.
The first three episodes of the season were released on February 20, 2025, with an additional episode released each week through March 27, 2025.