When Calls the Heart is a television drama series, inspired by Janette Oke's book of the same name from her Canadian West Series. Developed by Michael Landon Jr., the series began airing on the Hallmark Channel in the United States on January 11, 2014, and, in Canada, on April 16, 2014, on Super Channel.
On December 2, 2025, ahead of the thirteenth season premiere, the series was renewed for another 12 episodes for a fourteenth season.
As of March 22, 2026, 143 episodes of When Calls the Heart have been shown, including five specials, concluding the thirteenth season.
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When Calls the Heart is a two-hour pilot movie that inspired the television series. It stars Maggie Grace, Poppy Drayton, Stephen Amell, Daniel Sharman, Jean Smart and Lori Loughlin.