Sherlock Holmes is dead. Probably. We think. The new CBS series Watson kicks off in Switzerland, where we find a determined Dr. John Watson (Morris Chestnut) chasing after Holmes, who's busy fighting his arch nemesis,

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.

Set six months after Sherlock Holmes' death, the new CBS series stars Morris Chestnut. When does it come out and how can you watch?

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.