Tango notturno was a 1937 German film directed by Fritz Kirchoff and starring Pola Negri

Pola Negri

Pola Negri was a Polish stage and film actress who achieved worldwide fame for her tragedienne and femme fatale roles from the 1910s through the 1940s during the Golden Era of Hollywood film. She was the first European film star to be invited to Hollywood, and became a great American star. She...

 and Albrecht Schoenhals

Albrecht Schoenhals

Albrecht Moritz James Karl Schoenhals was a German film actor.- Selected filmography :* Boccaccio * The Glass Ball * Traummusik * Scotland Yard jagt Dr. Mabuse - External links :...

.
The film also made a hit of Pola Negri's rendition of the song "Ich hab' an dich gedacht" (lyrics by Hans-Fritz Beckman, music by Hans-Otto Borgmann

Hans-Otto Borgmann

Hans-Otto Borgmann was a German film music composer during the Third Reich.He joined UFA as a silent film music conductor in 1928, and became head composer by 1931...

) which gave its title to the film. Negri's role was originally intended for Marlene Dietrich.