The Man With the Twisted Lip

"The Man With the Twisted Lip" is the twenty-first episode of season two of Elementary. It first aired on CBS on 24 April, 2014.
== Summary ==
When Sherlock's brother Mycroft makes a surprise return to New York, his motivations stir up discord between Sherlock and Joan. Meanwhile, a missing persons case takes Sherlock and Joan inside the world of unmanned aeronautics.
== Plot ==
== Cast ==
=== Regular ===
* Jonny Lee Miller – Sherlock Holmes
* Lucy Liu – Joan Watson
* Aidan Quinn – Captain Thomas Gregson
* Jon Michael Hill – Detective Marcus Bell
=== Guest stars ===
* Rhys Ifans – Mycroft Holmes
== Allusions ==
* The title of this episode is a reference to one of the most popular Sherlock Holmes short stories, "The Man with the Twisted Lip".
== Season Two navigation ==
== References ==
de:Gefahr aus der Luft
es:The Man With the Twisted Lip (Elementary)
Category:Episodes: Elementary
Category:Elementary: Season 2