124693
Plot Shawn and Gus are attending a triple-feature of famous Alfred Hitchcock films , including ( according to a playbill ) The Birds , The Man Who Knew Too Much , and Psycho .
 Alfred Hitchcock
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Alfred Hitchcock