Synopsis: A pretty Chinese woman, seeking help from San Francisco detective James Lee Wong, is killed by a poisoned dart in his front hall, having time only to scrawl “Captain J” on a sheet of paper. She proves to be Princess Lin Hwa, on a secret military mission for Chinese forces fighting the Japanese invasion.

Director: William Nigh

Starring: Boris Karloff, Marjorie Reynolds, Grant Withers

Rating: NR