In CBS' new medical mystery drama, Morris Chestnut leads a team of capable doctors who don't need to be stuck in Sherlock Holmes' mythology.

Morris Chestnut stars as the famed detective's sidekick, who's grieving the apparent death of his mentor while running a Pittsburgh clinic specializing in rare disorders.

The actor stars as a version of the Arthur Conan Doyle character in a series set in the present day, following an American geneticist in the wake of Sherlock Holmes’s death.

Perrineau, a costar of Chestnut’s in the Best Man film series, has been delivering powerful performances for decades now, including his too-short Lost stint. He’d undoubtedly put his own stamp on the character.

Enola Holmes and Watson divert from Doyle's source material, so it's only a matter of time until a Sherlock Holmes favorite gets their own spinoff.

The new series Watson has left audiences stunned with a shocking twist: Sherlock Holmes is dead, at least for now. Creator Craig Sweeny hints at a possible return, but is it the best move for the storyline?