Overview
Sergeant Blake of the Northwest Mounted Police is sent to the border to break up a ring of smugglers who are bringing illegal Chinese immigrants into Canada. The ring is led by Ah Ming, a "half-breed" who goes by the name of Dr. Lawler. When Blake encounters Lawler, he is experimenting on a white mouse.
Cast
- Lewis Stone as Sgt. Blake, R.C.M.P.
- Wallace Beery as Dr. Lawler
- Ethel Grey Terry as Erimine Reeves
- Willard Louis as Sing Lu
- Bessie Wong as Chinese Girl
- Margaret McWade as The Mother
- Pomeroy Cannon
- Anna May Wong