Join Stewie, Lois, Peter, Meg, Chris and Brian in their most subversive, shocking and hysterically funny adventure yet with this full-length adaptation of the cult TV Show.

When Stewie, everybody's favourite maniacal baby genius, has a near-death experience at his first swimming lesson, he is temporarily distracted from his plans for world domination. Determined to make the most of his time on the planet, Stewie decides to turn his back on his evil ways forever and start anew!

With great difficulty he endeavours to turn his thoughts from matricide and even clean up his foul-mouth with the help of the ever-inebriated family dog, Brian. Stewie's new lease of life takes an unexpected turn when he sees a man who is his spitting image on television. Deciding immediately that this man must be his real father (after all, how could he possibly be genetically related to the dimwitted Peter?) Stewie and Brian embark on a unique cross-country roadtrip to confront the man in question. However, the duo's journey leads Stewie to discover truths far more vile and shocking than anything found in his diaper!