TMDb/Star Trek: Strange New Wo TV Star Trek: Strange New Worlds season 4 premieres July 23 on Paramount+. 10 weekly episodes, a new teaser trailer, and the full cast return. April 27, 2026 AceShowbiz - Star Trek: Strange New Worlds is set to return with its fourth season premiere on July 23, streaming globally on Paramount+. The announcement came during the CCXP Mexico event, where the cast and creators revealed the new season's launch date and debuted an exciting teaser trailer to an enthusiastic crowd in Mexico City.