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In 1967 , got a job in television with the BBC working as a " holiday relief " assistant floor manager ] on programmes such as Top of the Pops , the popular music television show which ran from 1964 to 2006 , and the children 's show , Crackerjack , hosted by Leslie Crowther .
 BBC, Leslie Crowther
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 BBC, Leslie Crowther