Discover
In this Emmy-winning episode, Homer undergoes a medical treatment to make himself smarter. The new, more intelligent Homer becomes a better friend to Lisa, but the rest of his life worsens, and he decides to return to his normal, dimwitted self- but leaves behind a message of hope for Lisa.
Original Release
01/07/2001
US Release
01/07/2001
Cast
| Name | Character |
|---|
| Dan Castellaneta | Homer Simpson / Jobriath / Itchy / Barney / Ozmodiar / Inspector / Priest / Groom #1 / Abe Simpson / Barney Gumble / Krusty (voice) |
| Julie Kavner | Marge Simpson / Patty Bouvier / Selma Bouvier (voice) |
| Nancy Cartwright | Bart Simpson / Nelson Muntz / Gravey / Polly / Ralph Wiggum (voice) |
| Yeardley Smith | Lisa Simpson / Lisa Simpson (voice) |
| Hank Azaria | Meganaut / Comic Book Guy / Professor Frink / Carl / Moe Szyslak / Scientist #1 / Groom #2 / Wedding Usher / Movie Usher / Captain McAllister / Cletus / Chief Wiggum / Apu / Carl (voice) |
| Harry Shearer | Mr. Burns / Ned / Director / Announcer / Scratchy / Louie / Lenny / Teller / Kent Brockman / Hibbert / Skinner / Ned Flanders / Smithers / Lenny (voice) |
| Pamela Hayden | Rod Flanders / Boy |
| Tress MacNeille | Princess Tempura / Woman / Quoter / Scientist #2 |
Directors
Writers
James L. Brooks, Matt Groening, Al Jean, Sam Simon
Creators
Cast
| Name | Character |
|---|
| Dan Castellaneta | Homer Simpson / Jobriath / Itchy / Barney / Ozmodiar / Inspector / Priest / Groom #1 / Abe Simpson / Barney Gumble / Krusty (voice) |
| Julie Kavner | Marge Simpson / Patty Bouvier / Selma Bouvier (voice) |
| Nancy Cartwright | Bart Simpson / Nelson Muntz / Gravey / Polly / Ralph Wiggum (voice) |
| Yeardley Smith | Lisa Simpson / Lisa Simpson (voice) |
| Hank Azaria | Meganaut / Comic Book Guy / Professor Frink / Carl / Moe Szyslak / Scientist #1 / Groom #2 / Wedding Usher / Movie Usher / Captain McAllister / Cletus / Chief Wiggum / Apu / Carl (voice) |
| Harry Shearer | Mr. Burns / Ned / Director / Announcer / Scratchy / Louie / Lenny / Teller / Kent Brockman / Hibbert / Skinner / Ned Flanders / Smithers / Lenny (voice) |
| Pamela Hayden | Rod Flanders / Boy |
| Tress MacNeille | Princess Tempura / Woman / Quoter / Scientist #2 |
Producers
| Name | Role |
|---|
| James L. Brooks | Executive Producer |
| Matt Groening | Executive Producer |
| Sam Simon | Executive Producer |
| Al Jean | Executive Producer |
| John Bush | Executive Producer |
| Dan Greaney | Executive Producer |
| Ron Hauge | Executive Producer |
| Rob LaZebnik | Executive Producer |
| Ian Maxtone-Graham | Executive Producer |
| George Meyer | Executive Producer |
| Frank Mula | Executive Producer |
| Mike Scully | Executive Producer |
| Jon F. Vein | Executive Producer |
| Larina Jean Adamson | Producer |
| Laurie Biernacki | Producer |
| Dominique Braud | Producer |
| Larry Doyle | Producer |
| John Frink | Producer |
| Tom Gammill | Producer |
| Tim Long | Producer |
| Tom Martin | Producer |
| David Mirkin | Producer |
| Felicia Nalivansky-Caplan | Producer |
| Carolyn Omine | Producer |
| Don Payne | Producer |
| Bonita Pietila | Producer |
| Max Pross | Producer |
| Richard Raynis | Producer |
| Mike Reiss | Producer |
| Richard Sakai | Producer |
| Matt Selman | Producer |
| Denise Sirkot | Producer |
| Julie Thacker-Scully | Producer |
| Michael Wolf | Producer |
