"Pass/Fail" is the fifteenth episode of the fourth season of the NBC science fiction drama series Heroes, and the seventy-fourth episode overall. The episode aired on January 18, 2010.
Quest roles:
David Anders(Adam Monroe), Danielle Savre(Jackie Wilcox), Lisa Lackey(Janice Parkman), Sally Champlin(Waitress Lynette), George Takei(Kaito Nakamura), Madeline Zima(Gretchen Berg), Dawn Olivieri(Lydia), Jordan Dang(Young Ando), Satomi Okuno(Young Kimiko), Sasha Pieterse(Amanda Strazzulla), Keisuke Hoashi(Japanese Cop), Kate Vernon(Vanessa Wheeler), Reed Baron(Baby Matt Parkman 1), Quin Baron(Baby Matt Parkman 2), Tamlyn Tomita(Ishi Nakamura), Mary Wickliffe(Doctor Puljos), Helen Eigenberg(Nurse), Chester A. Sims II(Cook / Stenographer)