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In April 2012 , he appeared in " Titanic : Blood and Steel " and in November 2012 , he starred in the BBC series " Last Tango in Halifax " .
 organization: BBC
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: BBC