Heartland: The Complete Third Season DVD Box Set is a Canadian family drama television series based on the Heartland book series by Lauren Brooke.

Set against the stunning vistas of the Alberta Rocky Mountains, Heartland is a sprawling family drama that follows sisters Amy and Lou Fleming and their grandfather, Jack, through the highs and lows of life on a horse ranch.

Having realized their feelings for each other, Season Three unfolds with Amy and Ty (Graham Wardle) now a couple while Lou builds on her own blossoming romance, bringing interesting developments to their relationship. Ty's interest in helping animals has local vet Scott (Nathaniel Arcand) as his mentor, and Tim (Chris Potter) - Amy and Lou's father - is becoming more of a presence in his daughters' lives and he and Jack are beginning to get along. That is, as well as can be expected.

As always, the family faces challenges together, sometimes with exasperation, sometimes with love and always with a healthy sense of humour!