The Simpsons - Season 21 Episode 13
When Miss Hoover asks her students to research their family history, Lisa is horrified to discover that most of her ancestors were bad people – a motley crew of horse thieves and deadbeats. But while rummaging through the attic, Lisa happens upon a diary kept by her ancestor, Eliza Simpson. As Eliza’s story unfolds, Lisa learns that her family was part of the Underground Railroad, a group that helped slaves escape to freedom. Eliza recounts liberating a slave named Virgil, but when Lisa presents her findings at school, some of her classmates refute it, leaving Lisa determined to exonerate her family’s name.
First Air Date : 1989-12-17
Last Air date : 2024-10-27
Runtime : 57 minutes
Genre : Family, Animation, Comedy
Cast : Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer
Crew : Danny Elfman (Main Title Theme Composer)
Quality : 
Subtitles :
- Season 21 : Episode 12009-09-27
- Season 21 : Episode 22009-10-04
- Season 21 : Episode 32009-10-11
- Season 21 : Episode 42009-10-18
- Season 21 : Episode 52009-11-15
- Season 21 : Episode 62009-11-22
- Season 21 : Episode 72009-11-29
- Season 21 : Episode 82009-12-13
- Season 21 : Episode 92010-01-03
- Season 21 : Episode 102010-01-10
- Season 21 : Episode 112010-01-31
- Season 21 : Episode 122010-02-14
- Season 21 : Episode 132010-02-21
- Season 21 : Episode 142010-03-14
- Season 21 : Episode 152010-03-21
- Season 21 : Episode 162010-03-28
- Season 21 : Episode 172010-04-11
- Season 21 : Episode 182010-04-18
- Season 21 : Episode 192010-04-25
- Season 21 : Episode 202010-05-02
- Season 21 : Episode 212010-05-09
- Season 21 : Episode 222010-05-16
- Season 21 : Episode 232010-05-23
