| "Left Behind" | |
|---|---|
| The Simpsons episode | |
| Episode no. | Season 29 Episode 19 |
| Directed by | Lance Kramer |
| Story by | Al Jean |
| Teleplay by | Joel H. Cohen John Frink |
| Production code | XABF12 |
| Original air date | May 6, 2018 |
| Guest appearances | |
| |
| Episode features | |
| Couch gag | The Simpsons turn the home into a Ferris wheel. |
"Left Behind" is the nineteenth episode of the twenty-ninth season of the American animated television series The Simpsons, and the 637th episode of the series overall. The episode was directed by Lance Kramer with a story by Al Jean and teleplay by Joel H. Cohen and John Frink. It aired in the United States on Fox on May 6, 2018.
In this episode, Ned becomes a teacher at Springfield Elementary, but is unsure of his decision when Bart pranks him. The episode received mixed reviews.
The episode features the late Marcia Wallace, who died on October 25, 2013, appearing as Edna Krabappel via the use of archive audio recordings.