Captain Gallant of the Foreign Legion

The Lady from Zagora (1x21)

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When a pretty secretary steals top-secret plans for a revolutionary kind of airplane engine from the company safe, the company's director requests discrete help from the Foreign Legion. Gallant, Fuzzy and Sergeant Duval trace the thief to the Moroccan border town of Zagora, where flying lead convinces the legionnaires that they aren't the only party attempting to obtain the plans.