![](https://image.tmdb.org/t/p/w342/vHqeLzYl3dEAutojCO26g0LIkom.jpg)
793.666 Iimbono
When the Simpsons discover a collection of keys to every door in Springfield, Lisa stumbles upon an eerie hidden classroom beneath Springfield Elementary School. When she shares her discovery with Principal Skinner, the secret room mysteriously disappears and he takes the only key away. A determined Lisa uses her detective skills to lead her back to the room to solve an old school mystery.
Umhla woMoya wokuqala : Dec 17, 1989
Umhla wokugqibela woMoya : May 19, 2024
Isiqendu : 769 Isiqendu
Ixesha : 36 Ixesha
Ixesha lokubaleka: 22 imizuzu
Isitudiyo: FOX
Ilizwe: United States of America
Abalingisi: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer
Abasebenzi: Danny Elfman (Main Title Theme Composer)