6859
looking for a rated r sci if movie that has the whole premise of the movie be about an alien life form and released in the 2000 s
 r, sci if, alien life form, 2000 s
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, sci if, alien life form, 2000 s