Paris Blues is a 1961 American musical romantic drama film directed by Martin Ritt, starring Sidney Poitier as expatriate jazz saxophonist Eddie Cook, and Paul Newman as trombone-playing Ram Bowen.

The two men romance two vacationing American tourists, Connie Lampson (Diahann Carroll) and Lillian Corning (Joanne Woodward). The film also deals with American racism of the time contrasted with Paris’s open acceptance of black people.

https://en.wikipedia.org/wiki/Paris_Blues