Plot: Martin's parents (Olivia's grandparents) come for a visit. Actor Moses Gunn and jazz singer Nancy Wilson guest star as Martin's parents

The Cosby Show - Season 6 - Grampy and Nu-Nu Visit the Huxtables (Episode 10)
Episode Aired On:
Thursday, November 30 1989
35 years ago
Thursday, November 30 1989
35 years ago