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Ed discovers that some spies are using the park to drop secret messages. When Wilbur then finds some microfilm, his imagination starts to fly.
First Air Date : Jan 05, 1961
Last Air date : Feb 06, 1966
Episode : 143 Episode
Season : 6 Season
Runtime: 30:14 minutes
Studio: CBS, Syndication
Country: United States of America
Crew: