Jack Reacher notices a frightened woman on a New York subway in the middle of the night. He believes she may be carrying a bomb. Before he can get a clear answer, she dies, and the people connected to her are ready to make the case disappear. That is where Reacher Season 4 begins.

Prime Video has confirmed that the new season adapts Gone Tomorrow, the 13th Jack Reacher novel by Lee Child. The first three episodes arrive August 12, followed by one episode each week through September 16.

This Case Needs More Than Reacher's Fists

The subway scene suits the part of Reacher that the television series sometimes rushes past. He studies people, remembers small details, and notices when a story does not match what he saw. He can win a fight, but the death in front of him leaves no obvious person to hit and no simple explanation to accept.

Alan Ritchson as Jack Reacher stands in a cemetery with a gun in Reacher Season 4.
The new case follows Reacher from a subway death into a wider conspiracy. Photo: Prime Video.

In Child's novel, the woman is Susan Mark, a Pentagon employee whose private life is tied to secrets watched by people in Washington, California, and Afghanistan. Prime Video has not promised that every book detail will appear unchanged. The trailer and official synopsis do keep the subway encounter and the powerful enemies waiting behind it.