The Vampire Diaries Heart of Darkness (Season 3, Episode 19)
TV-14
TV Episode | 42 min | Drama, Fantasy, Horror

The Vampire Diaries

Heart of Darkness (Season 3, Episode 19)

TV-14

TV Episode | 42 min | Drama, Fantasy, Horror

Caroline is thrilled when Tyler returns to town, but Tyler soon suspects that something has been going on between Caroline and Klaus. Matt tries to keep Rebekah (Claire Holt) busy.

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Cast	+ Add Cast
17 cast members

Name	Known for
Nina Dobrev Elena Gilbert Elena Gilbert See fewer	The Perks of Being a Wallflower (2012)
Paul Wesley Stefan Salvatore Stefan Salvatore See fewer	Star Trek: Strange New Worlds (2022)
Ian Somerhalder Damon Salvatore Damon Salvatore See fewer	The Vampire Diaries (2009)
Steven R. McQueen Jeremy Gilbert Jeremy Gilbert See fewer	Piranha 3D (2010)
Kat Graham Bonnie Bennett (credit only) Bonnie Bennett (credit only) See fewer	How It Ends (2018)
Zach Roerig Matt Donovan Matt Donovan See fewer	The Vampire Diaries (2009)
Candice King Caroline Forbes (as Candice Accola) Caroline Forbes (as Candice Accola) See fewer	Juno (2007)
Michael Trevino Tyler Lockwood Tyler Lockwood See fewer	The Vampire Diaries (2009)
Matthew Davis Alaric Saltzman (as Matt Davis) Alaric Saltzman (as Matt Davis) See fewer	Legally Blonde (2001)
Joseph Morgan Klaus Mikaelson Klaus Mikaelson See fewer	The Originals (2013)
Claire Holt Rebekah Mikaelson Rebekah Mikaelson See fewer	47 Meters Down (2017)
Nathaniel Buzolic Kol Mikaelson Kol Mikaelson See fewer	Hacksaw Ridge (2016)
Alice Evans Esther Mikaelson Esther Mikaelson See fewer	102 Dalmatians (2000)
Lauren Cohan Rose Rose See fewer	The Boy (2016)
Clair Danielle Canterbury Mary Porter (uncredited) Mary Porter (uncredited) See fewer	This Old Machine (2017)
Matt Jutras Background (uncredited) Background (uncredited) See fewer	Go Away (2024)
Brian Kane Batting Cage Attendant (uncredited) Batting Cage Attendant (uncredited) See fewer	The Escapist (2012)