Overview: Lonely is used as bait to retrieve Callan from the KGB.
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First Air Date: Jul 08, 1967Last Air date: May 17, 1972Season: 4 SeasonEpisode: 44 EpisodeRuntime: 50 minutesQuality: HDIMDb: 7.00 / 10 by 9 usersPopularity: 22.65Language: English