Elementary Red Light, Green Light (Season 7, Episode 4)
TV-14
TV Episode | 43 min | Crime, Drama, Mystery

Primary photo for Red Light, Green Light

Elementary

Red Light, Green Light (Season 7, Episode 4)

TV-14

TV Episode | 43 min | Crime, Drama, Mystery

After an explosion at a traffic stop, Holmes and Watson must determine whether the attack was a terrorist attack; Holmes and Watson suspect there is more for them to discover regarding the recent attack.

Showrunner

Robert Doherty

Director

Jonny Lee Miller

Writers

Robert Doherty (created by) (as Rob Doherty) | Robert Hewitt Wolfe (written by)

Producers

Robert Doherty | Patty Willett (produced by)

Composer

Cinematographer

Editor

Casting Director

Production Designer

See all filmmakers & crew (138)

Edit Released

Updated Jun 13, 2019

Release date

Jun 13, 2019 (United States)

Awards

Series awards

Nominated for 2 Primetime Emmy Awards. Another 7 wins & 16 nominations

Contacts

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Cast	+ Add Cast
18 cast members

Name	Known for
Jonny Lee Miller Sherlock Holmes Sherlock Holmes See fewer	Mindhunters (2004)
Lucy Liu Joan Watson Joan Watson See fewer	Kill Bill: Vol. 1 (2003)
Jon Michael Hill Detective Marcus Bell Detective Marcus Bell See fewer	Widows (2018)
Aidan Quinn Captain Thomas Gregson Captain Thomas Gregson See fewer	Practical Magic (1998)
Jon Huertas Halcon Halcon See fewer	This Is Us (2016)
Mac Brandt Patrick Meers Patrick Meers See fewer	Lovecraft Country (2020)
Rob Bartlett Captain Dwyer Captain Dwyer See fewer	Elementary (2012)
Namir Smallwood Jarius Jarius See fewer	Rounding (2022)
Sam McMurray Cameron Maranek Cameron Maranek See fewer	Raising Arizona (1987)
Maureen Sebastian S.S.A. Tanyag S.S.A. Tanyag See fewer	Y2K (2024)
Heléne Yorke Holly Meers (as Helène Yorke) Holly Meers (as Helène Yorke) See fewer	The Other Two (2019)
Quentin Earl Darrington Dewashe Dewashe See fewer	NCIS: New Orleans (2014)
Nick Choksi Phil Phil See fewer	Unbreakable Kimmy Schmidt (2015)
David Rossmer Saul Maranek-Halevi Saul Maranek-Halevi See fewer	Robots (2005)
David Christopher Wells Agent Heller Agent Heller See fewer	Shades of Blue (2016)
Jason Altman Agent Fisker Agent Fisker See fewer	Orange Is the New Black (2013)
Rayquila Durham Tina Tina See fewer	Elementary (2012)
Jasmine Richard-Brooks Chloe Chloe See fewer	Grey's Anatomy (2005)