David Harbour has been cast in "John Rambo", where he will be portraying Major Sam Trautman. The casting has been confirmed in recent reports from April 17th-18th, adding a new name to the film’s ensemble.
The role of Trautman is a key part of the Rambo series, where the character serves as the commanding officer and mentor to John Rambo. The role was originally portrayed by Richard Crenna in the earlier films. In the upcoming prequel, the character is expected to be shown at an earlier stage, alongside a younger version of Rambo.
The film, titled "John Rambo", is being developed as a prequel to the 1982 film "First Blood". It is set before the events of the original film and focuses on the early years of the character. The story is expected to follow Rambo during his time as a Young Green Beret, including his experiences during the Vietnam War.
Noah Centineo is set to play the role of John J. Rambo in the film. The project also features a supporting cast that includes Yao, Jason Tobin, Quincy Isaiah, Jefferson White, and Tayme Thapthimthong. Further details about the characters have not been disclosed at this stage.
The film is directed by Jalmari Helander ("Sisu"). It is being produced by Lionsgate and Millennium Media, with AGBO attached as executive producers. The production is part of ongoing efforts to expand the Rambo franchise through new stories and timelines.
According to available information, "John Rambo" has already completed filming, with production reportedly wrapping in Thailand in March 2026. Harbour is described as a late addition to the project, with his casting coming after principal photography had concluded.
At present, the film is in its post-production stage. No official release date has been announced so far. Further updates regarding the film’s release and promotional schedule are expected in the coming months as the project progresses.