Premise: White Nights is a 1985 American drama film directed by Taylor Hackford and choreographed by Twyla Tharp and stars Mikhail Baryshnikov, Gregory Hines, Jerzy Skolimowski, Helen Mirren and Isabella Rossellini. It was shot in Finland, Portugal, the United Kingdom, the Soviet Union and Austria.
Hypothesis: Twyla Tharp was the leading role in White Nights