In "Leela's Homeworld," it is revealed that Leela is not an alien but a mutant whose parents gave her up to the Surface World orphanage to provide her with a better life.
The fourth production season of is widely regarded by fans and critics as the pinnacle of the show's original run on Fox. Airing from February 10, 2002, to August 10, 2003 , it consists of 18 episodes that balance high-concept science fiction with deeply emotional character development. Series Overview & Production Context Futurama - Season 4
Season 4 features some of the highest-rated and most influential episodes in the entire series. Futurama Season 4 Ratings - IMDb In "Leela's Homeworld," it is revealed that Leela
The complete set is available in the Futurama: Volume Four DVD/VHS box set . Key Story Arcs & Character Development Series Overview & Production Context Season 4 features
This season leans heavily into the internal mythology of the series while strengthening the bond between the core cast.
The season builds significant romantic tension, culminating in the operatic and emotional finale, "The Devil's Hands Are Idle Playthings" . Essential Episodes
While it is the fourth production season, Fox broadcast these episodes across its fourth and fifth seasons.