Question: Who was the director of the 1950 MGM musical film, choreographed by Eugene Loring, in which the actor who played Palmer Cortlandt on the soap opera "All My Children" starred?
Sentence (from "Nina Cortlandt"): Nina Cortlandt is a fictional character and one half of the Cliff and Nina supercouple on the long running ABC soap opera, "All My Children".
Relevant evidence: No