No. That was created solely for the PTV video
That would be Stewie Griffin: The Untold Story
Brian tell Stewie the truth when they are stuck in the bank vault in the episode Brian & Stewie
season 2, episode 3 "da boom" where they all service Y2k and head to the twinkie factory. stewie is a squid in that episode.
Season 8 | Episode 13: "Go Stewie Go"
No, Brian did indeed kill the evil sadistic clone but the 'Thriller' inspired ending was to indicate that there is still a little bit of evil in Stewie and he hasn't gone soft.
That would be Stewie Griffin: The Untold Story
Stewie Loves Lois
Season 6 Episode 5: Lois Kills Stewie
Because Brian bet Stewie Carol Channing would lose in a fight w/ Mike Tyson. She won so Brian owed Stewie $50.
Model Misbehavior
Brian tell Stewie the truth when they are stuck in the bank vault in the episode Brian & Stewie
the 100 episode was stewie kills Lois now the next one is Lois kills stewie
season 2, episode 3 "da boom" where they all service Y2k and head to the twinkie factory. stewie is a squid in that episode.
Season 8 | Episode 13: "Go Stewie Go"
No, Brian did indeed kill the evil sadistic clone but the 'Thriller' inspired ending was to indicate that there is still a little bit of evil in Stewie and he hasn't gone soft.
Brian & Stewie's Emmy appearance & performance wasn't part of any Family Guy episode.
Stewie isn't making a "terrorist movie"... but you are thinking of "PTV" Episode 14 of the 4th season.