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The mansion 's exterior — " decaying at the time of writing " Nicholas Pevsner observed in 1965 — and grounds have appeared in a number of films dating back to the late 1960s , including Oh ! What a Lovely War , Demons of the Mind , The Legend of Hell House , The Eagle Has Landed , and Holocaust 2000 , among others .
 Nicholas Pevsner
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Nicholas Pevsner