Best/Worst of Each Season

[Inamon]

Best:

Season One: Hell Is Other Robots
Season Two: The Problem With Ploppers
Season Three: The Luck Of The Fryrish
Season Four: The Devil's Hands Are Idle Playthings / Jurassic Bark

Worst:

Season One: Mars University
Season Two: Why Must I Be a Crustacean in Love?
Season Three: That's Lobstertainment
Season Four: Bender Should Not Be On TV

[starman]

Best:

Season 1: I, Roommate / Hell is Other Robots
Season 2: War is the H Word
Season 3: Roswell That Ends Well
Season 4: Jurassic Bark

Worst:

Season 1: The Series Has Landed
Season 2: Must I Be a Crustacean in Love?
Season 3: Amazon Women in the Mood
Season 4: A Taste of Freedom / Where No Fan Has Gone Before

[Jye]

It's hard to choose just one for each category but here goes:

Best:

Season One: Space Pilot 3000
Season Two: Xmas Story
Season Three: Roswell That Ends Well
Season Four: Leela's Homeworld

Worst:

Season One: When Aliens Attack
Season Two: Why Must I Be a Crustacean in Love?
Season Three: A Leela Of Her Own
Season Four: Bender Should Not Be On TV