how many episodes star trek discovery season 1
The season premiered on September 19, 2017, at ArcLight Hollywood, before debuting on CBS on September 24. The premiere episode was also made available on CBS All Access, where the rest of the 15-episode season streamed weekly until February 11, 2018. The season's release led to record subscriptions for All Access, and positive reviews from critics who highlighted Martin-Green's performance, the series' production value, and its new additions to Star Trek canon. A second season was ordered in October 2017.