Don't trust anyone and battle everyone in the Reacher season 4 trailer.

      Jack Reacher returns with Prime Video's first trailer for the fourth season of Reacher, unveiled at SDCC. Featuring Alan Ritchson in the lead role, this new season is inspired by the Reacher novel Gone Tomorrow by Lee Child.

      In this season, Reacher becomes embroiled in a massive conspiracy after witnessing a woman's suicide on the subway. Alongside Ritchson, the cast includes Christopher Rodriguez-Marquette, Sydelle Noel, AGNEZ MO, Anggun, Kevin Weisman, Marc Blucas, Kevin Corrigan, and Kathleen Robertson.

      The fourth season of Reacher will debut on August 12th with a three-episode premiere, followed by weekly releases for the remainder of the season. The series has also been confirmed for a fifth season, along with a spin-off titled Neagley, which focuses on Reacher's ally, Frances Neagley.

      After a chance encounter with a troubled stranger on the subway goes terribly wrong, Jack Reacher finds himself immersed in a complex and lethal game against merciless adversaries from the upper echelons of power.

      SEE ALSO: Neagley seeks the truth in the teaser for the Reacher spin-off.

      Reacher season four will make its debut on August 12th.