CBS has sparked industry-wide surprise by canceling its hit medical drama “Watson” after only two seasons despite the show maintaining a spot among the most-watched programs on television.
The reimagining of the Sherlock Holmes universe starred veteran actor Morris Chestnut as Dr. John Watson, head of a specialized clinic in Pittsburgh. The decision brings an abrupt end to a series that carried significant momentum into the 2025-26 broadcast season.
While the network recently renewed a large portion of its scripted slate, “Watson” was conspicuously missing from the announcements. The series finale, which aired on May 3, concluded with a cliffhanger that will likely remain unresolved following the network’s final decision to pull the plug after 33 episodes.
Created by Craig Sweeny, the show reimagined the classic literary duo by placing Watson at the center of the narrative. The series followed the doctor as he applied detective-style deduction to solve complex medical cases at the Holmes Clinic. The production notable for its high-profile ensemble cast, which included Randall Park as James Moriarty and Robert Carlyle, who joined the second season to portray Sherlock Holmes.
The cancellation is particularly striking given the show’s consistent performance in the Nielsen rankings. According to reports from Variety, “Watson” finished the most recent season as the 74th most-watched series on television, drawing an average audience of 6.4 million viewers. Its series premiere in early 2025 was a massive success for the network, attracting approximately 18.7 million viewers and marking one of the largest launches for CBS in recent years.
“It’s sometimes a mystery when high-performing shows get the ax,” the Variety report noted regarding the cancellation. The publication highlighted that “Watson” actually outperformed several other series that received renewals for the upcoming season, leading to speculation that factors beyond viewership were at play.
The show represented CBS’s second major foray into Sir Arthur Conan Doyle’s mythology following the success of “Elementary,” which starred Jonny Lee Miller and Lucy Liu.
Fans of the Morris Chestnut-led iteration had praised the series for its diversity and its modern update to the “consulting detective” formula. Neither Chestnut nor Sweeny have yet commented publicly on the cancellation or the potential for the series to find a new home on a streaming platform.
The cast of “Watson” also featured Rochelle Aytes, Eve Harlow, Inga Schlingmann and Ritchie Coster. With the cancellation finalized, the network is expected to fill the veteran drama’s time slot with new procedural pilots currently in development for the fall season.