Even TV stars had to go through the audition process to get their big break. That includes doing the audition tape.
Viewers don't always get to see the process, but sometimes those early tapes make it online. Below, check out some very famous faces auditioning for some TV's biggest shows, including "Breaking Bad," "Lost," "Game of Thrones" and "Glee." Yep, that's Aaron Paul with lots of hair auditioning for "Breaking Bad."
Don't be surprised to see some of your favorite actors reading for different roles. Click through the gallery to see the fresh-faced stars before they got their big roles.