Search movies and TV series
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.

Off Campus
as Carrie Wells

Sheriff Country
as Judge Merry MacRae

Prom Pact
as Mrs. Lansing

Firefly Lane
as Margie

Spontaneous
as Denise

Noelle
as Shelley Sussman

Ash
as Gail Hurst

Last Stand to Nowhere
as Wylona Earp

Boundaries
as Therapist

The Good Doctor
as Tessa

Star Trek: Discovery
as UFP President Laira Rillak

The Show
as Elliot's Mom

Pretty Little Addict
as Donna Phillips

Candiland
as Tess/The Queen

Even Lambs Have Teeth
as Abby

UnREAL
as Louise

The Returned
as Kris
Patterson's Wager
as Audrey

Gord's Brother
as Amanda

The Man in the High Castle
as Helen Smith

When Calls the Heart: The Dance
as Cat Montgomery

When Calls the Heart: A Telling Silence
as Cat Montgomery

If I Stay
as Liddy

Clue: A Movie Mystery Adventure
as Headmistress Kroger

The 100
as Simone Lightbourne

The Grim Sleeper
as Livi Vazquez

When Calls the Heart
as Cat Montgomery

Sole Custody
as Ann

Hunting Season
as Nancy

Midnight Stallion
as Rita Shephard

Kill for Me
as Maria Klein

Motive
as Deana Mitchell

It's Christmas, Carol!
as Tanya

Emily Owens, M.D.
as Marian Kramden

Arrow
as Kate Spencer

The Cabin in the Woods
as Demo Girl

Level Up
as Barbara

Hell on Wheels
as Margaret Palmer

Rise of the Planet of the Apes
as Irena - Charles' Nurse

Marley & Me: The Puppy Years
as Carol Grogan

Three Weeks, Three Kids
as Mandy Norton

Fairly Legal
as Brooke Keller

R. L. Stine's The Haunting Hour
as Chris' Mom

Altitude
as Mrs. Taylor

The Client List
as Doreen

The Tortured
as Liane Strader

Lying to Be Perfect
as Nancy

Betwixt
as Vanessa

Life Unexpected
as Prosecutor

Mrs. Miracle
as Kate Preston

Helen
as Kara

Possession
as Miranda

Come Dance at My Wedding
as Nancy Reed

Alien Trespass
as Betsy's Mother

Burning Mussolini
as Cheryll Witherspoon

Flirting with Forty
as Anne

Passengers
as Janice

Gym Teacher: The Movie
as Winnie

Elegy
as Susan Reese

Vice
as Woman in Elevator