You will watch American Dad! Season 3 Episode 54 – Widowmaker online for free episodes with high quality. Online episode guide, American Dad! Season 3 Episode 54 – Widowmaker Widowmaker Francine pushes Stan to open up to her emotionally but, after a few psychiatrist sessions with Roger, he’s more touchy-feely than she can handle when he tells her he killed her friend’s husband. Meanwhile, Steve vows vengeance when Hayley kills the queen bee from his science project.