The best episode written by Conan O'Brien is "Marge vs. the Monorail", rated 8.3/10 from 36 user votes. It was "directed by Rich Moore". "Marge vs. the Monorail" aired on 1/14/1993 and is rated 0.6 point(s) higher than their second highest rated, "Treehouse of Horror IV".
When Springfield gets a sudden windfall, a charismatic traveling salesman convinces the town to build a monorail.
Director: Rich Moore
Writer: Conan O'Brien
Homer sells his soul; Vampire Burns invites the Simpsons for dinner; Bart sees a gremlin damaging his school bus.
Director: David Silverman
Writer: Conan O'Brien
Homer takes Nuclear Physics 101 at the local college, where he gets a trio of nerdy tutors expelled for extracurricular activities.
Director: Jim Reardon
Writer: Conan O'Brien
Bart has a crush on his new neighbor, a teenage girl who only has eyes for Jimbo Jones. Bart sets out to prove that Jimbo is not as tough as he seems.
Director: Wes Archer
Writer: Conan O'Brien