Overview: In this episode, Heroes Unmasked takes a step behind the casting couch for some exclusive interviews with the casting agents. Kristen Bell discusses how she achieved her electric performance as Elle, Dana Davis talks about Monica's crazy stunts, and Stephen Tobolowsky tells Heroes Unmasked how he makes Bob a little ambiguous. Also featured are interviews with Nichelle Nichols (Nana Dawson), Zachary Quinto (Sylar), Nick D'Agosto (West), Noah Gray-Cabey (Micah), Milo Ventimiglia (Peter), George Takei (Kaito), Jeph Loeb, and Tim Kring.