Roberta Valderrama counts among her credits a recurring role on the hit series ER. On the big screen, she played a lead role in the film Pure and supporting roles in Zig Zag and Sweetzer. This graduate of the prestigious Carnegie Mellon University has also appeared in such stage productions as Three Sisters, ‘Tis a Pity She’s a Whore, The Merchant of Venice and Grownups on the Playground.