The Wonder Years season 4

The fourth season of The Wonder Years aired on ABC from September 19, 1990 to May 15, 1991. This season took place during Kevin Arnold's 1970–71 school year.

Episodes

 * Fred Savage was present for all episodes.
 * Olivia d'Abo was absent for 18 episodes.
 * Danica McKellar was absent for 13 episodes.
 * Dan Lauria was absent for 10 episodes.
 * Alley Mills was absent for 8 episodes.
 * Jason Hervey was absent for 6 episodes.
 * Josh Saviano was absent for 3 episodes.