how many series of heartland have been made
List of Heartland episodes The show became the longest-running one-hour scripted drama in the history of Canadian television, when it surpassed the 124 episodes of Street Legal on October 19, 2014.[1][2] As of February 4, 2018,[update] 189 episodes of Heartland have aired. Season 11 began on Sunday, September 24, 2017 at its usual time. Filming for Season 12 began on June 1, 2018.[3]