Heartland - Season 18 Episode 4 Into the Unknown
The weight of the Hudson rumour mill leads Jack to make a surprising decision. Amy works with a polo pony and sees a new side of Nathan in the process.
- Genre: Family, Drama, Comedy
- Studio: CBC Television
- Keyword: based on novel or book, marriage, family, death of mother, wild horse, healing process, horse ranch, alberta canada, based on young adult novel, horse training
- Cast: Amber Marshall, Graham Wardle, Shaun Johnston