That same year he joined the cast of the movie The Cure where he played the role of Ryan Earl, a member of a research team that he feels he deserves greater recognition and fame.
He played the main role of Ben Miller, a detective, who worked with and falls in love with Lindy (Victoria Justice).
From 2014 to 2018, Lissing appeared in the Hallmark Channel series When Calls the Heart as Canadian Mountie Jack Thornton.
[6] Lissing reprised his role as Jack Thornton for a cameo appearance in When Hope Calls: A Country Christmas in late 2021.
[7] In 2016, Lissing appeared alongside Jessica Lowndes in Hallmark Channel's A December Bride as the character Seth.