
Chelah Horsdal
Acting
Chelah Horsdal is a Canadian actress. She is known for her regular roles in the television series Hell on Wheels, When Calls the Heart, and The Man in the High Castle, recurring roles on Stargate SG-1, Level Up, Arrow, and Star Trek: Discovery, and for her roles in the films Aliens vs. Predator: Requiem and Rise of the Planet of the Apes. Horsdal was born in Vancouver, British Columbia. She says she "was born to hippie parents while surrounded by friends and family on the 'farm' Headacres." She is the daughter of mother Lindsay and folksinger father Valdy. She grew up with her mother in Kitsilano and attended Bayview Elementary followed by Lord Byng Secondary. She began modelling in locally shot TV shows and commercials at 18, and then lived in the Caribbean for a year. Horsdal began her acting career in 2002. She has since appeared in more than 75 commercials as well as in films and on television. She has played lead and supporting roles on Hell on Wheels, The Man In the High Castle, When Calls the Heart, Candiland, Patterson's Wager, Three Weeks, Three Kids, On Strike For Christmas, Marley & Me: The Puppy Years, and Lifetime's The Client List. She had lead roles in Lying To Be Perfect and Mrs. Miracle. Additional credits include leads on the feature Burning Mussolini, Nickelodeon's Gym Teacher: The Movie, co-starring Christopher Meloni and Amy Sedaris, Flirting with Forty with Heather Locklear and the FOX TV pilot The Virgin of Akron, Ohio. Supporting leads include Aliens vs. Predator: Requiem for 20th Century Fox and Possession alongside Sarah Michelle Gellar, as well as Elegy with Ben Kingsley and Penélope Cruz and Rise of the Planet of the Apes with John Lithgow and James Franco. Her performances in the short films Dark Room (2006) and The Hostage (2010) both earned Leo nominations for Best Performance. Recurring roles include Battlestar Galactica, Exes & Ohs, The L Word, Stargate: SG1, Saved, DaVinci's Inquest, Whistler, Blackstone, Clue and Cartoon Network's Level Up. The Hostage, for which Horsdal was nominated for Best Actress at the 2011 Leos, co-starred and was produced by Tahmoh Penikett and Aleks Paunovic. Horsdal was nominated for four more Leo Awards for her guest starring turn on Arctic Air (2013), for Hell on Wheels and When Calls the Heart, and for Patterson's Wager.
Born: June 19, 1973 · Vancouver Island, British Columbia, Canada
Filmography (82)

Sheriff Country
2025

Prom Pact
2023

Firefly Lane
2021

Spontaneous
2020

Noelle
2019

Boundaries
2018

The Good Doctor
2017

Star Trek: Discovery
2017

The Show
2017

Pretty Little Addict
2016

Even Lambs Have Teeth
2015

UnREAL
2015

The Returned
2015

The Man in the High Castle
2015

If I Stay
2014

Clue: A Movie Mystery Adventure
2014

The 100
2014

The Grim Sleeper
2014

When Calls the Heart
2014

Midnight Stallion
2013

Kill for Me
2013

Motive
2013

It's Christmas, Carol!
2012

Emily Owens, M.D.
2012

Arrow
2012

The Cabin in the Woods
2012

Level Up
2012

Hell on Wheels
2011

Rise of the Planet of the Apes
2011

Marley & Me: The Puppy Years
2011

Three Weeks, Three Kids
2011

Fairly Legal
2011

R. L. Stine's The Haunting Hour
2010

Altitude
2010

The Client List
2010

The Tortured
2010

Lying to Be Perfect
2010

Life Unexpected
2010

Mrs. Miracle
2009

Helen
2009

Possession
2009

Come Dance at My Wedding
2009

Alien Trespass
2009

Burning Mussolini
2009

Flirting with Forty
2008

Passengers
2008

Gym Teacher: The Movie
2008

Elegy
2008

Vice
2008

The Guard
2008

Aliens vs Predator: Requiem
2007

Exes & Ohs
2007

Bionic Woman
2007

Crossroads - A Story of Forgiveness
2007

Men in Trees
2006

Fallen
2006

Eureka
2006

Psych
2006

Whistler
2006

X-Men: The Last Stand
2006

Hollow Man II
2006

The Evidence
2006

The Pink Panther
2006

Dreams in the Witch House
2005

Masters of Horror
2005

Criminal Minds
2005

Supernatural
2005

The Exorcism of Emily Rose
2005

Reunion
2005

Robson Arms
2005

Pursued
2004

Battlestar Galactica
2004

Stargate Atlantis
2004

The 4400
2004

Paycheck
2003

Tru Calling
2003

The Dead Zone
2002

Smallville
2001

Andromeda
2000

Stargate SG-1
1997

The Hat Squad
1992

Hallmark Hall of Fame
1951
