TASK DEFINITION: You are given an open-domain question from an open movie database. Your task is to provide an answer to that question. Try to only include the answer. Do not put it in a sentence.
PROBLEM: who acted in the movie The Lost Continent?

SOLUTION: Eric Porter, Hildegard Knef, Suzanna Leigh, Tony Beckley

PROBLEM: what movie did Nicole Avril write the story for?

SOLUTION: Make It Happen

PROBLEM: who's the director of Calling Bulldog Drummond?

SOLUTION:
Victor Saville