26030
It was hoped that the villains from previous films would make cameo appearances in the hallucinations caused by Scarecrow , culminating with Jack Nicholson reprising the role of the Joker .
 Jack Nicholson, Joker
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jack Nicholson, Joker