The season was the first to be executive produced by
David Mirkin, who would also run
the following season. Several of the show's original writers who had worked on
The Simpsons since the
first season had left following the completion of season four.
Jay Kogen,
Wallace Wolodarsky,
Sam Simon and
Jeff Martin wrote their final episodes for the season four production run. Showrunners
Al Jean and
Mike Reiss left to produce their own series
The Critic, but returned in subsequent seasons to produce more
Simpsons episodes, and Jean again became the showrunner starting with
season thirteen.
George Meyer and
John Swartzwelder,
Conan O'Brien,
Frank Mula and future showrunners
Bill Oakley and
Josh Weinstein all stayed with the show following the previous season. O'Brien would leave the series halfway through the production of the season to host his own show on
NBC, ''
Late Night with Conan O'Brien. He had been working on "Homer Goes to College" when he found out he was chosen to host Late Night'' and was forced to walk out on his contract.
Mike Scully wrote "
Lisa's Rival", which was produced for this season, but aired the next. Two freelance writers wrote episodes:
David Richardson wrote "
Homer Loves Flanders" while Bill Canterbury received two writing credits.
Bob Anderson and
Susie Dietter, who had previously worked on the show as part of the animation staff, would direct their first episodes. was the showrunner for this season. |alt=A seated man wearing a cap smiles as he looks into the distance. His hands are crossed. The season started off with "
Homer's Barbershop Quartet" which was chosen as the season premiere because it guest starred
George Harrison. The Fox executives had wanted to premiere with "Homer Goes to College" because it was a ''
National Lampoon's Animal House'' parody, but the writers felt "Homer's Barbershop Quartet" would be a better episode because of Harrison's involvement. It and the second episode "
Cape Feare", which guest starred
Kelsey Grammer as
Sideshow Bob, were the last episodes produced by the "original team" of writers. "Cape Feare" and "
Rosebud" were both broadcast early in the season and are amongst the series' most acclaimed episodes, both having placed highly on
Entertainment Weekly's list of the top 25 episodes. "
Sweet Seymour Skinner's Baadasssss Song" was the series' 100th episode. It was chosen because it heavily featured Bart and was promoted as "Bart's biggest prank ever," even though Bart did not actually pull any pranks in the episode; rather, Bart accidentally let his dog loose, eventually resulting in Principal Skinner's firing.
Cletus Spuckler and
the Rich Texan were the only recurring characters to be introduced this season, first appearing in "
Bart Gets an Elephant", and "
$pringfield" respectively. Other minor characters who first appeared this season were
Luigi and
Baby Gerald. Two more episodes, "
Bart of Darkness" and "
Lisa's Rival" were produced as part of the season five (1F) production run, but both aired
the following season. ==Voice cast & characters==