Prime Video just dropped the first trailer for “The Terminal List: Dark Wolf,” and it looks like an action-packed prequel series worth tuning in for come August.

Titled Dark Wolf, the series follows Taylor Kitsch ‘s Ben Edwards and Chris Pratt ‘s James Reece in their early days, before the events of The Terminal List. The action thriller will continue to explore the darker side of war and the psychological toll of combat, as well as the history between Reece and Edwards.

Prime Video is previewing the "Terminal List" prequel series, "The Terminal List: Dark Wolf," ahead of its Aug. 27 premiere. Taylor Kitsch and Chris Pratt star.