- Country: USA
- Genres: Action, Adventure, Mystery
- Release: 1930-06-09
- Director: Richard Thorpe
- Writers: Wyndham Gittens
- Language: None | English
- Stars: Helene Costello , Ralph Graves , George Periolat , Phillips Smalley , Boris Karloff , Lloyd Whitlock , Syd Crossley
- Runtime: 200 min
- Awards: N/A
- AKA: The Fatal Warning , Midnatsmysteriet Part 1 (Denmark) , The Fatal Warning (United Kingdom) , Midnatsmysteriet II Part 2: Spøgelsesflyveren (Denmark) , I skia tou aetou (Greece) , The Fatal Warning (United States of America) , Geheimzinnige waarschuwing (Netherlands the)
- Plot: When a bank executive disappears, he is accused of stealing a fortune from the bank. But his daughter and her criminologist friend set out to find her father and clear his name.
- IMDB:tt0019873
The Fatal Warning Cast · · · ALL
Richard Thorpe
Director
Helene Costello
Dorothy Rogers
Ralph Graves
Russell Thorne
George Periolat
William Rogers
Phillips Smalley
Leonard Taylor
Boris Karloff
Mullins
Lloyd Whitlock
Norman Brooks
Syd Crossley
Dawson
Thomas G. Lingham
John Harman
Symona Boniface
Marie Jordan
Martha Mattox
Mrs. Charles Peterson
Gertrude Astor
(1887–1977)