187470
The film was written by J. J. Abrams and Clay Tarver , and directed by John Dahl .
 J. J. Abrams, Clay Tarver, John Dahl
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 J. J. Abrams, Clay Tarver, John Dahl