28726
" The combination of story improvisation and relentless perfectionism – which resulted in days of effort and thousands of feet of film being wasted , all at enormous expense – often proved taxing for Chaplin who , in frustration , would lash out at his actors and crew .
 Chaplin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Chaplin