Overview: Mark is convinced that the original test which diagnosed him was incorrect and sets out with Diane to prove it.
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First Air Date: Feb 19, 1985Last Air date: Sep 12, 2024Season: 40 SeasonEpisode: 6900 EpisodeRuntime: 30 minutesQuality: HDIMDb: 4.10 / 10 by 203 usersPopularity: 376.246Language: English