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list an r rated 1980 really popular mystery film about an assassination attempt starring christopher lloyd
 r, 1980, really popular, mystery, assassination attempt, christopher lloyd
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:
 r, 1980, really popular, mystery, assassination attempt, christopher lloyd