Lancer is an American Western series that aired on CBS from September 1968, to May 1970. The series stars Andrew Duggan, James Stacy, and Wayne Maunder as a father with two half-brother sons, an arrangement similar to the more successful Bonanza on NBC.

In 1846, a reporter for the New York Herald joins a wagon train bound for the Oregon Territory. He hopes to confirm a rumor that President Polk is sending in soldiers disguised as settlers in order to strengthen American claims to the Territory.