Elementary - Season 6 - Eps 11: You’ve Come a Long Way, Baby
Holmes engages an old foe to protect his father after he learns Morland is in danger of being killed. Also, Holmes and Watson search for a killer connected to the tobacco industry when a lawyer who was in the process of reviewing a major cigarette distributor’s finances is murdered.
About Elementary

Title: Elementary
First Air Date: 2012-09-27
Last Air Date: 2019-08-15
Status: Ended
Rating: 7.601/10 (from 1663 votes)
Language: EN
Seasons: 7
Total Episodes: 154
Network: CBS
Genres: Drama, Mystery, Crime
Production Companies: Timberman/Beverly Productions, CBS Studios
Synopsis
A modern-day drama about a crime-solving duo that cracks the NYPD's most impossible cases. Following his fall from grace in London and a stint in rehab, eccentric Sherlock escapes to Manhattan where his wealthy father forces him to live with his worst nightmare - a sober companion, Dr. Watson.
Cast

Jonny Lee Miller
Sherlock Holmes

Lucy Liu
Joan Watson

Jon Michael Hill
Marcus Bell

Aidan Quinn
Thomas Gregson