Brie Larson auditioned for a role in The Big Bang Theory and did a screen-test but was unable to secure the role due to her age. It is unclear which role Larson tried out for, but most assume she auditioned for Kaley Cuoco's role of Penny since it was the only major female character at the start of the sitcom. Despite failing to secure a role, Larson was praised for giving candid advice about her early failures in auditions. Her personal stories helped inspire fans and aspiring actors to pursue their dreams and not give up.