- Country: UK, West Germany
- Genres: Crime, Drama
- Release: 1989-03-09
- Director: N/A
- Writers: N/A
- Language: German
- Stars: Albert Fortell , Capucine (I) (1928–1990) , Ursula Karven , Jean Bouchaud , Friedrich von Thun , Lauren Hutton , Didier Sauvegrain , Didier Flamand , Horst Janson , Burkhard Heyl
- Runtime: 92 min
- Awards: N/A
- AKA: Sangre azul (Spain) , Scandalous (United States of America) , Blaues Blut , Γαλαζοαίματοι (Greece) , Blaues Blut , Sangue blu (Italy) , Kék vér (Hungary) , Blue Blood (United Kingdom) , Scandalous , Blue Blood
- Plot: Heinrich von Alternberg returns home to find that the estate his father has left him is penniless. The non-conformist German count decides to adopt a more everyday appellation of Henry Altern and earn his keep through private detective work, discovering he has a knack for it. Often, he's aided by his ex-wife, journalist Lisa Prentice.
- IMDB:tt0096045
Blue Blood Cast · · · ALL
Albert Fortell
Graf Henry von Altenberg
Capucine
(I)
(1928–1990)
Gräfin Simone von Altenberg
Ursula Karven
Lisa Prentice