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The show originally aired as a pilot and hosted by Shaw Taylor , and then became a full series , with the first series being hosted by Edward Woodward and then Jon Pertwee took over hosting duties from the second series until the show 's end .
 person: Shaw Taylor; person: Edward Woodward; person: Jon Pertwee
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:
 person: Shaw Taylor; person: Edward Woodward; person: Jon Pertwee