Question: Northwest Passage is a 26-episode half-hour adventure television series, about an American colonial frontiersman, who served in the British army during what?
Sentence (from "Brave Eagle"): Brave Eagle is a 26-episode half-hour western television series which aired on CBS from September 28, 1955, to March 14, 1956, with rebroadcasts continuing until June 6.
Relevant evidence: No