Don Winslow of the Navy

The Navy's ace Intelligence Officer...blasting spies and saboteurs to save a nation's vital lifeline!

A movie serial in 12 Chapters: US naval officer Don Winslow is given command of Tangita Island, near Pearl Harbor, where a ring of saboteurs is trying to destroy ships carrying supplies to the troops stationed in the islands and sabotage the war effort under orders from an unknown leader.

Directed by Ford Beebe