The Best Episodes Directed by Mark Ervin
#1 - The Day the Earth Stood Stupid
Futurama Season 3 - Episode 7
Earth is invaded by super-intelligent flying brains, who sap the Earth's populace of their intelligence. Leela is taken to Nibbler's home planet Eternia, where the Nibblonians explain that only one human is immune to the brains' powers - Fry.
#2 - Leela's Homeworld
Futurama Season 4 - Episode 5
When Bender disposes nuclear waste in the sewers, the angry mutants drag him, Fry, and Leela down to the depths to be mutated. As they attempt to escape, Leela makes an incredible discovery about her true heritage, finally meeting her parents for the first time.
#3 - The Cryonic Woman
Futurama Season 3 - Episode 3
Fry, Leela, and Bender all lose their jobs at Planet Express, and they endeavor to return to their old jobs. Due to a mix-up of their career chips, Fry becomes a career counselor at Applied Cryogenics, where he meets up with a familiar defrostee - his girlfriend from the 20th century, Michelle.
#4 - All Singing, All Dancing
The Simpsons Season 9 - Episode 11
Homer rents a Clint Eastwood movie and is dismayed to find it's a musical. Using clips from past episodes, the rest of the family reminds him about the many times he and other members of the family and town have broken into song and dance.