Star Trek: Strange New Worlds season 4 premieres July 23, 2026 with brutal finale, Kirk legacy

Season 4 of the Paramount+ series Star Trek: Strange New Worlds begins streaming on July 23, 2026. The upcoming season is billed as the penultimate chapter before the series concludes with season 5. Cast members describe the final episode as unusually intense and “brutal,” with lead actress Celia Rose Gooding noting the emotional strain required for the climax.

The storyline will feature a significant shift in the franchise’s leadership. James T. Kirk, portrayed by Paul Wesley, is slated to assume command of the USS Enterprise in the series finale, while Lieutenant Sam Kirk, played by Dan Jeannotte, confirms he will remain on‑screen through the end of season 5. This dual‑Kirk presence has been highlighted as a key element that will carry the series to its conclusion.