Unfaithfully Yours (1984 film)
Unfaithfully Yours is a 1984 romantic comedy film directed by Howard Zieff, starring Dudley Moore and Nastassja Kinski and featuring Armand Assante and Albert Brooks. The screenplay was written by Valerie Curtin, Barry Levinson, and Robert Klane based on Preston Sturges screenplay for the 1948 film of the same name. The original music score is by Bill Conti and the song Unfaithfully Yours One Love was written for the film and performed by Stephen Bishop.
The private eyes report, which comes with a fuzzy video, is that Daniella had an assignation with a man who, by wearing Argyle socks, appears to be Maxmillian Stein Armand Assante, a handsome violinist with the orchestra and Claudes protg who is well known as a ladies man.Claude at first doesnt directly confront Max. When Max eventually meets Daniella, it is at a restaurant where Claude, overwhelmed with jealousy, duels Max with violins by playing a Csrds, the famous composition of Vittorio Monti. ........
Source: Wikipedia
