Still going strong 21 seasons after debuting in 2005, the best American Dad episodes show why it’s such a beloved Seth ...

Roger (Seth MacFarlane) has been an integral part of American Dad! since the series began. As an alien with a compelling backstory and absolutely no filter, Roger is the glue that holds the Smith ...

Justine Kraemer is a Senior List Writer at Collider and a freelance writer based in Ontario, Canada. She is passionate about finding new angles on the latest movies and TV shows. With over five years ...