225400
Title The film 's title is based on an interview with Geoffrey Canada wherein he recounts being told ( as a child ) by his mother that Superman was not real , and how he was frightened because there was nobody to save him .
 Geoffrey Canada
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Geoffrey Canada