Check Out The Zombie-Killing Machines of The Walking Dead Before They Were FamousBefore the stars of this 2010 hit ran onto our screens as they escaped from shuffling zombies, they were movie and TV stars! With the 2013 return of the show for its fourth season, take a look and see who you remember seeing before they wandered the wasteland of Atlanta. By Elizabeth Perkins
Now: Holdenâ€™s character Andrea is always portrayed as tough, but we got to see a more sensitive side of her when she mourns her sister Amyâ€™s death. Although she wants to give up, planning to stay in the CDC while it self-destructs, she refuses to succumb and emerges from the CDC right before the explosion in last seasonâ€™s finale. We wonder if weâ€™ll see her take on an even bigger role this year.