Question: Writer Aschlin Ditta partner made her musical debut appears in this London revival music, but who wrote the original film? 
Sentence (from "Dirty Dancing"): Dirty Dancing is a 1987 American romantic drama dance film written by Eleanor Bergstein, directed by Emile Ardolino and starring Patrick Swayze and Jennifer Grey in the lead roles, and featuring Cynthia Rhodes and Jerry Orbach.
Relevant evidence: Yes