To support Greg Grunberg's Pediatric Epilepsy Project, the entire cast of "Heroes" has drawn interpretations of their characters to help raise funds for the organization.
Today viewers may know Masi Oka as impish, innocent, time-traveling Hiro Nakamura on the new NBC Monday-night drama "Heroes." But a few years hace he was in a different line of work, one in which, among other things, he drowned George Clooney.