The long-running series is created and executive produced by Seth MacFarlane'Family Guy' Halloween Special: Stewie and Brian try to out-do the Monster MashStewie and Brian get into spooky mode in the "Family Guy" Halloween special and it's music to our ears! Stewie and Brian get into spooky mode in the "Family Guy" Halloween special and it's music to our ears! Stewie and Brian get into spooky mode in the "Family Guy" Halloween special and it's music to our ears! Stewie and Brian get into spooky mode in the "Family Guy" Halloween special and it's music to our ears! The "Family Guy" Halloween special, which is part of the Huluween slate of programming, premieres October 6 on Hulu and Hulu on Disney+.