Just a Regular Irregular

Just a Regular Irregular is the third episode of season three of Elementary. It first aired on CBS on 11 November, 2014 .
== Summary ==
Sherlock helps a math genius from his network of 'Irregulars' experts after he stumbles upon a body while participating in a math puzzle competition. Joan attempts to extend an olive branch after she learns about Kitty’s past.
== Plot ==
== Cast ==
=== Regular ===
* Jonny Lee Miller – Sherlock Holmes
* Lucy Liu – Joan Watson
* Aidan Quinn – Captain Thomas Gregson
* Jon Michael Hill – Detective Marcus Bell
=== Recurring ===
* Ophelia Lovibond - Kitty Winter
=== Guest stars ===
* Raza Jaffrey - Andrew Mittal
* Rich Sommer – Harlan Emple
* Jacob Pitts - Paul Ladesma
* Audrey Lynn Weston - Beka
* Phil Simms - Himself (fictionalised)
* Danaya Esperanza - Woman At Support Group
== Season Three navigation ==
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es:Just a Regular Irregular
Category:Elementary: Season 3