A Different World
Rule Number One
TV Flash files “Rule Number One” as hour 100 of 144 in the TV Flash guide — A Different World (1987–1993) on NBC, season 5, episode 6, aired 1991-10-24, 30 min.
From the desk
How this hour is filed
This leaf is S05E06: listed hour 100 of 144 in the A Different World guide, hour 6 of 25 in season 5. It aired 1991-10-24 (30 min). The listed hour before it is “In the Eye of the Storm” (S05E05). Next is “Baby, I'm a Star” (S05E07).
Catalog log
Broadcast listing — not a TV Flash recap.
Dwayne fails to foresee the consequences of his tutoring Lena (Jada Pinkett); Ron goes into the cosmetics business.
Viewer FAQ
Where does Rule Number One sit in the A Different World guide?
S05E06 is listed hour 100 of 144 — hour 6 of 25 in season 5, season 5 episode 6.
When did A Different World S05E06 air?
Rule Number One aired 1991-10-24 and is listed at 30 minutes.
Do I need The Cosby Show first?
Only for Denise's door out of the brownstone. A Different World becomes its own HBCU sitcom after the makeover — campus politics, not a Huxtable episode with dorms.
In the series
Why this series still plays
The Cosby spin-off that outgrew its premise: Denise leaves, Debbie Allen arrives, and Hillman becomes an HBCU sitcom with actual campus politics. Jasmine Guy's Whitley and Kadeem Hardison's Dwayne turned a romance into appointment TV. Post-makeover seasons show how Black college life got a national living room — funny, pointed, and suddenly its own show.
Thursday used to mean a brownstone, then it meant a campus. NBC, 1987–1993: A Different World spins off The Cosby Show via Denise, lands at Hillman College, and has to outgrow the mothership in public. Students juggle classes, politics, class tension, and romance — an HBCU sitcom that could have remained a living-room annex and instead became its own network night. Bill Cosby is in the creation file. Debbie Allen's producing and directing is the weather that reshapes the series. Jasmine Guy's Whitley and Kadeem…
Filed against
- Jasmine Guy as Whitley Gilbert
Jasmine Guy’s Whitley Gilbert turned A Different World into appointment romance — the Cosby spin-off that outgrew Denise, Debbie Allen’s campus politics, Hillman as an HBCU sitcom with actual stakes. Dwayne as the long game. TV Flash…
- Kadeem Hardison as Dwayne Wayne
Kadeem Hardison’s Dwayne Wayne turned A Different World into appointment romance — the Cosby spin-off that outgrew its premise, Denise leaving, Debbie Allen arriving, Hillman as an HBCU sitcom with actual campus politics. Jasmine Guy’s…
- Dawnn Lewis as Jaleesa Vinson
Dawnn Lewis’s Jaleesa Vinson brought adult voltage to A Different World’s Hillman — Cosby spin-off that outgrew its premise, Denise gone, Debbie Allen’s makeover, an HBCU sitcom with campus politics and a woman who had already lived some…
- Cree Summer as Freddie Brooks
Cree Summer’s Freddie Brooks walked Hillman after A Different World outgrew its Cosby premise — HBCU sitcom with campus politics, Debbie Allen’s makeover, a friend in the dorm who made the romance hours feel populated. Jasmine Guy and…
- Darryl M. Bell as Ron Johnson
Darryl M. Bell’s Ron Johnson kept A Different World’s Hillman looking like a campus, not a Cosby souvenir — HBCU sitcom after Denise leaves, Debbie Allen’s makeover, dorm politics with a frat-adjacent grin. Jasmine Guy and Kadeem Hardison…