179435
Using interviews with key figures in the environmental movement as well as news footage from the 1970s through the 2000s , the film recounts confrontations with various hunting and fishing bodies over the past 30 years which shaped Watson 's methodology as an activist .
 Watson
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Watson