Cosby: Season 4, Episode 20

A Long Night's Journey (Apr 21, 2000)

TV-PGTV Episode20 min.Comedy
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Hilton suffers insomnia, falling asleep during the day at inopportune moments, causing Erica and Ruth embarrassment. When Hilton refuses to attend a sleep clinic, Griffin offers to set up a video camera in his bedroom to record the night's activity to find the cause of Hilton's sleeplessness.  Less

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