By Jessica Vacco-Bolaños
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In an era where TV dads ruled the small screen with their lovable quirkiness, arguably no one did it better than the man who brought Frank Lambert to life on
Step by Step. That's why Patrick Duffy is one of ET’s
Iconic Leading Men of '90s TV alongside Mark Curry, Jimmy Smits, Charles Shaughnessy and Grant Show.
While Duffy caught the acting bug as a teenager, which led him to decide against his initial plan to attend the University of Washington to study architecture, he didn't start working as an actor for almost 10 years following his high school graduation.