The Cosby Show: The March

The Cosby Show: The March
NBC
October 30, 1986
Sitcom
DVD
B-

Cliff's parents (Hyman and Taylor as always) and Clair's (Joe Williams as Al, Ethel Ayler as Carrie) come over for dinner and help Theo rewrite his paper on the 1963 March on Washington by sharing their memories.  Meanwhile, Vanessa asks a boy out over the phone.

Gary Kott wrote 50 other episodes of this series.  Tony Singletary directed 41 other episodes (and about that many for Who's the Boss?).