
"A Difference In Kind"
Holmes and Watson's lives are threatened by an influential, worldwide criminal network connected to the murder attempt on Morland Holmes (John Noble). Also, Sherlock's grievances with his father threaten their alliance to bring their mutual adversary to justice, on the fourth season finale of Elementary.
"A Difference In Kind" (Episode 24, Season 4 of Elementary)
"A Difference In Kind" (Episode 24, Season 4 of Elementary)