Captain Gallant of the Foreign Legion - 1x23 - Double Jeopardy- Followmy.tv

Sergeant Duval is trying to break up a gang of gunrunners operating in Northern Morocco. Unfortunately, his informant is killed before he can provide more than the sketchiest information about the gang's activities. Captain Gallant and Sgt. Knight go undercover to infiltrate the outlaws' operations, but when Gallant's cover is inadvertently blown by a friendly Legionnaire, he's marked for death by the crooks.