Ex-Marine Johnny Christopher (Lawrence Tierney) shrugged it off when his surfside come-on to sunbathing government secretary Evelyn Smith (Anne Jeffreys) was rebuffed. Car trouble, though, left him knocking at her beach house door... which was opened by an impostor (Myrna Dell)! Though freeing Evelyn from a ring of saboteurs, what's the plan when they're fingered as the spies themselves? Crisp RKO mystery co-stars Lowell Gilmore, Addison Richards, Jason Robards, Sr. 62 min. Standard; Soundtrack: English DTS HD mono Master Audio; Subtitles: English (SDH).