The Cosby Show
Cliff's 50th Birthday
TV Flash files “Cliff's 50th Birthday” as hour 69 of 201 in the TV Flash guide — The Cosby Show (1984–1992) on NBC, season 3, episode 20, aired 1987-03-12, 30 min.
From the desk
How this hour is filed
This leaf is S03E20: listed hour 69 of 201 in the The Cosby Show guide, hour 20 of 25 in season 3. It aired 1987-03-12 (30 min). The listed hour before it is “The Shower” (S03E19). Next is “I Know That You Know” (S03E21).
Catalog log
Broadcast listing — not a TV Flash recap.
Cliff is turning 50 years old and the family plans a lot of surprises for him. He finds out all the things that are older than him, get a key chain that works for everyone except him, and has a party with some special friends.
Viewer FAQ
Where does Cliff's 50th Birthday sit in the The Cosby Show guide?
S03E20 is listed hour 69 of 201 — hour 20 of 25 in season 3, season 3 episode 20.
When did The Cosby Show S03E20 air?
Cliff's 50th Birthday aired 1987-03-12 and is listed at 30 minutes.
Should I watch The Cosby Show as comfort TV?
Watch it as craft and as history, not as a clean hug. The Huxtable household is peak 1980s multi-cam — and the star's later disgrace is public record that reframes every rerun.
In the series
Why this series still plays
For the craft of 1980s multi-cam family comedy at absolute peak dominance — ensemble timing, kid arcs, and a household that felt like a national hearth. Watch as television history, knowing the star's later disgrace is part of the public record.
Thursday was not a mood. It was a **timeslot that owned the chart**. NBC's The Cosby Show (1984–1992) made obstetrician Cliff and lawyer Clair Huxtable the appointment that yanked the sitcom out of a post-rural-purge slump and stacked Must See TV like inventory with a laugh track. Carsey-Werner multi-cam at commercial peak: 201 episodes, eight seasons, Nielsen topping through multiple mid-to-late-1980s seasons. Rex will toast the living room as civic hearth. The business was a Brooklyn brownstone treated as civic…
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