[post_page_title]Patrick Duffy – then[/post_page_title]
Father of the Lambert household, Patrick Duffy, was no stranger to TV. Before landing his role as Frank Lambert on Step by Step, Duffy was a well known actor on the successful soap opera, Dallas.
He also had a hit song in Europe called, “Together We’re Strong” with French singer Mireille Mathieu. During the show’s seven season run, Duffy played a father of three who gets married to a widow named Carol who has three kids of her own.