Movie Pooper for the film

White Nights
(1985)

Nikolai (Mikhail Baryshnikov) and Darya (Isabella Rossellini) make it to the US Embassy but her husband Raymond (Gregory Hines) is caught by the Russians. After a stint in jail however, a prisoner exchange is made and Raymond is released. Galina (Helen Mirren) helps Nikolai to escape but refuses to defect herself and stays behind.

Thanks Mary C!