Do No Harm Circadian Rhythms (Season 1, Episode 9)
TV-14
TV Episode | 43 min | Drama, Sci-Fi

Do No Harm

Circadian Rhythms (Season 1, Episode 9)

TV-14

TV Episode | 43 min | Drama, Sci-Fi

Jason and Ruben try to restore Ian's normal cycle, while Ian continues to appear at random. Ian is interfering with the treatment of patients and this forces Jason to decide on a final solution.

Director

Colin Bucksey

Writers

David Schulner (creator) | Tracey Scott Wilson (written by) | Deirdre Mangan (staff writer)

Composers

Chris Alan Lee (original theme) | James S. Levine (original music by)

Production Designer

Stuart Blatt

See all filmmakers & crew (142)

Edit Released

Updated Feb 9, 2013

Release date

Aug 17, 2013 (United States)

Contacts

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Cast	+ Add Cast
39 cast members

Name	Known for
Steven Pasquale Dr. Jason Cole / Ian Price Dr. Jason Cole / Ian Price See fewer	Aliens vs. Predator: Requiem (2007)
Alana De La Garza Dr. Lena Solis Dr. Lena Solis See fewer	Law & Order (1990)
Michael Esper Dr. Kenneth Jordan Dr. Kenneth Jordan See fewer	The Outsider (2020)
Ruta Gedmintas Olivia Flynn Olivia Flynn See fewer	A Street Cat Named Bob (2016)
John Carroll Lynch Will Hayes Will Hayes See fewer	The Founder (2016)
Phylicia Rashad Dr. Vanessa Young Dr. Vanessa Young See fewer	The Cosby Show (1984)
Lin-Manuel Miranda Dr. Ruben Marcado Dr. Ruben Marcado See fewer	Hamilton (2020)
Samm Levine Josh Stern Josh Stern See fewer	Inglourious Basterds (2009)
Toni Trucks Dr. Patricia Rivers Dr. Patricia Rivers See fewer	SEAL Team (2017)
Jeremy Davidson Rob Rob See fewer	Salt (2010)
Corey Brown Emergency Room Cop Emergency Room Cop See fewer	Dead Man Down (2013)
K.C. Clyde Mike Mike See fewer	Landman (2024)
Alan Davis Lab Tech Lab Tech See fewer	Top Five (2014)
Kimberly S. Fairbanks Nurse Skyler Nurse Skyler See fewer	Cross (2024)
Gloria A Feralio Nurse Nurse See fewer	Dead Man Down (2013)
Tracy Flynn Party Guest Party Guest See fewer	Roxsy Tyler's House of Horrors (2017)
Luke Forbes Chuck Williams Chuck Williams See fewer	Dog (I) (2022)
Matthew Gooley Lab Technician Lab Technician See fewer	Fat Burner (2015)
Sheryl Guardino Pedestrian Pedestrian See fewer	Do No Harm (2013)
Laura Hart Nurse / Secretary / Casino Girl / Hospital Visitor / Club Girl / Passerby Nurse / Secretary / Casino Girl / Hospital Visitor / Club Girl / Passerby See fewer	21 Bridges (2019)
Susanna Harter ICU Nurse ICU Nurse See fewer	Trinity (1998)
Michelle Hillesland Dr. Youngs Assistant Dr. Youngs Assistant See fewer	Do No Harm (2013)
Marguerite Mastromatto OR Nurse OR Nurse See fewer	The Best and the Brightest (2010)
Daniele Narciso Hospital Visitor Hospital Visitor See fewer	Battle (II) (2015)
Mihir Pathak Lab Tech Lab Tech See fewer	Lost in the Shadows (2012)
Chuck Rayner Paramedic Paramedic See fewer	Brotherly Love (V) (2015)
Fabian Rodriguez Club Goer Club Goer See fewer	Echo Park (2015)
Sejal Shah Tejal Tejal See fewer	Maniac (2018)
Natasha Tax Young Patient Young Patient See fewer	Do No Harm (2013)
Kristina Teschner Connie Pence Connie Pence See fewer	Wine in Paper Cups (2018)
Brandon Young ER Resident Paul ER Resident Paul See fewer	The Wire (2002)
Damon Zarro Orderly (as Joe Zarriello) Orderly (as Joe Zarriello) See fewer	It's Always Sunny in Philadelphia (2005)
Erica Lynne Arden Nurse (uncredited) Nurse (uncredited) See fewer	Silver Linings Playbook (2012)
Justin Fortmeier Pilot (uncredited) Pilot (uncredited) See fewer	The Bucks County Massacre (2010)
Basil Kershner Bar Patron (uncredited) Bar Patron (uncredited) See fewer	Hustle (2022)
Amanda Larson Doctor (uncredited) Doctor (uncredited) See fewer	Star Trek: The Next Generation - A Final Unity (1995)
Paul Olsavsky Hospital Visitor (uncredited) Hospital Visitor (uncredited) See fewer	Copycat Killers (2016)
Chuck Schanamann Doctor (uncredited) Doctor (uncredited) See fewer	Kurbaan (2009)
Gerald Yelverton Hospital Visitor (uncredited) Hospital Visitor (uncredited) See fewer	Turning Point (I) (2012)