The Cosby Show
Grampy and Nu-Nu Visit the Huxtables
E10 Nov 30, 1989 22m TV-PG
Martin's parents (Olivia's grandparents) come for a visit. Actor Moses Gunn and jazz singer Nancy Wilson guest star as Martin's parents.
Where to Watch Grampy and Nu-Nu Visit the Huxtables
Cast of Grampy and Nu-Nu Visit the Huxtables