5715
in the past four decades what short film starring marshall brickman received an average rating
 past four decades, short, marshall brickman, average
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: genre, year, plot, average ratings, actor, title, song, character, rating, review, director, trailer 
Text: {0} 
Answer:
 past four decades, short, marshall brickman, average