David Harbour has been reported to join the John Rambo prequel, portraying Major Trautman alongside Noah Centineo as a younger Rambo. Multiple outlets cited The Hollywood Reporter and other trade sources confirming Harbour’s casting, with production reportedly wrapping in Thailand in early 2026. If you’d like, I can pull up the latest confirmations and provide direct links.[1][2][3]
Sources
David Harbour joins John Rambo as Major Trautman opposite Noah Centineo in the new Rambo origin movie from director Jalmari Helander.
cosmicbook.newsSet before the events of the original 1982 film "First Blood", the film, titled "John Rambo", is being developed as a prequel with Noah Centineo playing the younger version of the iconic character
www.theweek.inDavid Harbour is set to play another major character from the franchise's history.
www.radiotimes.comDavid Harbour will soon be back in uniform. The 'Stranger Things' star has officially joined the cast of the upcoming film 'John Rambo'. As per the la.
timesofindia.indiatimes.comDavid Harbour has joined the cast of John Rambo, which features Noah Centineo in the title role.
www.inkl.com'Stranger Things' star David Harbour has joined the cast of the 'John Rambo' origin story, starring alongside Noah Centineo. Harbour will portray Major Trautman, Rambo's commanding officer, in the Jalmari Helander-directed prequel.
newsable.asianetnews.comStranger Things star David Harbour takes on the iconic role of Major Trautman in the upcoming Rambo prequel, marking the character's return after two decades. With Noah Centineo as young Rambo, the film wrapped production in Thailand last month.
tbreak.comJohn Rambo - Movies, TV, Celebs, and more...
www.imdb.comThe first 'Rambo' film was based on David Morrell's 1972 novel 'First Blood', about a troubled Vietnam War veteran and former US Army Special Forces Soldier who is an expert in weaponry, hand-to-hand combat and guerrilla warfare. ‘John Rambo’: ‘The Fosters’ Actor Noah Centineo Boards Sylvester Stallone’s ‘Rambo’ Prequel.
www.latestly.com