In the final three episodes of Star Trek: Discovery Season 3, Captain Saru (Doug Jones) is facing his biggest challenges yet. In Episode 11, "Su'Kal," Saru, Burnham (Sonequa Martin-Green), and Dr. Culber (Wilson Cruz) attempt to locate the cause of "the Burn," the mysterious disaster that occurred a century before their arrival in the 31st Century. In the new episode, the crew of the Discovery investigates a possible answer to the source of the Burn — which just leads to a lot of new questions. At the center of it all is Trek's latest starship captain, the Kelpien Saru, played by the incomparable Doug Jones, known to sci-fi fantasy fans for his amazing body of work in films like