@theeightiesrule: Happy Birthday, William Theodore Katt! 🎉 Born on February 16, 1951, he’s an American actor and musician best known for his iconic role as Ralph Hinkley/Hanley in the ABC series "The Greatest American Hero" (1981–83). Here’s to celebrating his incredible talent! #WilliamKatt #BirthdayWishes #the80srule #80stvseries #the80s #OnThisDay