Boothby has written more Simpsons Comics than any other writer. He has also worked on various Canadian television series and is a well known stand-up comedian and improv artist working in the Vancouver area of British Columbia. He is married to Y The Last Man co-creator and artist Pia Guerra. Ian is the creator of the CBC sketch comedy series The 11th Hour, called "The funniest sketch series since SCTV" by The National Post, He currently writes for MAD Magazine, does cartoons with Pia Guerra for the New Yorker, has written the Scholastic graphic novel Sparks! with artist Nina Matsumoto and the upcoming Image Comic Exorsisters with artist Gisele Lagace.
- Comic book – The Town That Time Forgot
- Comic book – In Burn$ We Tru$t
- Comic book – Fangs For Nothing