Shaun Johnston plays Grandpa Jack, one of the most iconic characters on CBC’s Heartland, now filming its 10th season. His gruff exterior, dry wit and warm heart make him a definite fan favourite. Don’t forget to catch the season premiere of Heartland on CBC on October 2, 2016, at 7:00 p.m. (7:30 p.m. in Newfoundland). […]