Question: How many films did the star of East Side, West Side make?
Sentence (from "East Side, West Side (1949 film)"): Based on a novel by Marcia Davenport and a screenplay by Isobel Lennart, the film was produced by Voldemar Vetluguin, directed by Mervyn LeRoy and distributed by Metro-Goldwyn-Mayer.
Relevant evidence: No