Question: What Canadian film and television actress is noted for her role in a Canadian family drama television series which debuted on CBC on October 14, 2007?
Sentence (from "Jessica Steen"): Jessica Steen (born December 19, 1965) is a Canadian film and television actress, noted for her roles in "Captain Power and the Soldiers of the Future", "Homefront", "Earth 2", "Armageddon", "", "NCIS", "Flashpoint" and the CBC series "Heartland".
Relevant evidence: Yes