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A Heart of Darkness (Season 3, Episode 8)
TV Episode | 42 min | Action, Drama, Fantasy

Clary awaits judgment while imprisoned by the Clave. Magnus, Alec and Isabelle try to save Jace. Simon learns more about the queen of Edom.
Ari Sandel (directed by)
Ed Decter (developed for television by) | Jamie Gorenberg (written for television by) | Cassandra Clare (based on the book series "The Mortal Instruments" by) | Peter Binswanger (executive story editor) | Aisha Porter-Christie (executive story editor)
Trevor Morris (score by) | Jack Wall (score by)
Karen Castañeda (edited by)
Casting Directors
Production Designer
Edit Released
Updated May 8, 2018

Release date
May 8, 2018 (United States)


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+ Add Cast
18 cast members
Name STARmeter Known for
Katherine McNamara
Clary Fray Clary Fray   See fewer
Top 500
Dominic Sherwood
Jace Wayland Jace Wayland   See fewer
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Alberto Rosende
Simon Lewis Simon Lewis   See fewer
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Matthew Daddario
Alec Lightwood Alec Lightwood   See fewer
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Emeraude Toubia
Isabelle Lightwood Isabelle Lightwood   See fewer
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Alisha Wainwright
Maia Roberts Maia Roberts   See fewer
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Isaiah Mustafa
Luke Garroway Luke Garroway   See fewer
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Harry Shum Jr.
Magnus Bane Magnus Bane   See fewer
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Anna Hopkins
Lilith Lilith   See fewer
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Chai Hansen
Jordan Kyle Jordan Kyle   See fewer
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Nicola Correia-Damude
Maryse Lightwood Maryse Lightwood   See fewer
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Alexandra Ordolis
Olivia 'Ollie' Wilson Olivia 'Ollie' Wilson   See fewer
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Lola Flanery
Seelie Queen Seelie Queen   See fewer
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Françoise Yip
Jia Penhallow (as Francoise Yip) Jia Penhallow (as Francoise Yip)   See fewer
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Tomaso Sanelli
Young Jace Young Jace   See fewer
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Leonidas Castrounis
Young Alec Young Alec   See fewer
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Ana Maria Mallinos
Young Isabelle Young Isabelle   See fewer
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Phillip MacKenzie
Brother Enoch Brother Enoch   See fewer
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Ratings Breakdown

9.1 / 10 | 1,942 votes