A year after the death of his friend and partner Sherlock Holmes, Dr. John Watson resumes his medical career at a clinic dedicated to the treatment of rare diseases. Watson delivered a huge twist involving John and Sherlock that has me questioning everything, including CBS' decision to cancel. WATSON stars Morris Chestnut as Dr. Watson in a modern take of one of history’s greatest detectives as he solves medical mysteries. In March 2026, the network announced that Watson had been canceled after two seasons, per The Hollywood Reporter. The series concluded with the season 2 finale on May 3. And sadly, on Friday, March 27, CBS canceled Watson. The current second season will be its last. Read on for everything we know so far about the future of the Morris Chestnut -led drama. Watson wrapped its two-season run on May 3 after being canceled in early 2026. The final episode finds Watson reuniting with Holmes amid his struggles with a brain tumor. Watson's home leisure super store sells the highest quality indoor and outdoor furniture, hot tubs and spas, above ground pools and supplies, game room and pool tables. Based on Sir Arthur Conan Doyle ‘s Sherlock Holmes stories, Watson (Morris Chestnut) took place six months after Moriarty (Randall Park) killed the legendary detective. For over two decades, Watson Supply has provided full-service, one-on-one guidance and a vast inventory of building, hardscape, irrigation, lighting, and outdoor kitchen and fire pit supplies to the Central Pennsylvania region. Morris Chestnut as Dr. John Hamish Watson, a former London-based physician and consulting detective, now the head of the Holmes Clinic of Diagnostic Medicine. To aid his patients' cases, he applies a specific type of deductive reasoning that he learned from his years working with Sherlock Holmes.