Watch Family Guy Season 5 full episodes online. Synopsis: The Griffin household includes two teenagers, a cynical dog who is smarter than everyone else, and an evil baby who makes numerous attempts to eradicate his mother. Heading up this eclectic household is Peter Griffin. Peter does his best to do what’s right for the family, but along the way, he makes mistakes that are the stuff of legends. Creators: Seth MacFarlane, David Zuckerman Stars: Seth MacFarlane, Alex Borstein, Seth Green More infor: IMDB, Wikipedia.