Holmes and Watson face their greatest challenge on the season finale of Elementary. "Whatever Remains, However Improbable" is the 21st episode of the show's sixth season.
Holmes' friend and Irregulars mathematics expert becomes the prime suspect in a murder on Elementary. "The Geek Interpreter" is the 19th episode of the show's sixth season.
A killer chooses his victims based on someone's visions of the future on Elementary. "The Visions of Norman P. Horowitz" is the 18th episode of the show's sixth season.
Holmes medical records are stolen in an incident of identity theft on Elementary. "The Worms Crawl In, the Worms Crawl Out" is the 17th episode of the show's sixth season.
Detective Bell gets shut out of an important class for possibly personal reasons on Elementary. "Uncanny Valley of the Dolls" is the 16th episode of the show's sixth season.
