- HD 1080
- Runtime: 65m.
- Status: Released
- 1
- Languages: en
- Country: United States of America
- Director: Phil Rosen
- Stars: Sidney Toler, Benson Fong, Mantan Moreland, Robert Homans, I. Stanford Jolley
- keywords: charlie chan
- Production_studio: Monogram Pictures
- The The Scarlet Clue is featured in the top rankings of 1945
- #18 in Top Thriller Movies of 1945
- #20 in Top Mystery Movies of 1945
Chinese sleuth Charlie Chan discovers a scheme for the theft of government radar plans while investigating several murders.