Pass/Fail

Summary

Hiros life hangs in the balance as his brain tumor worsens, prompting him to subconsciously deal with some of his past decisions. Meanwhile, Sylar pays Claire an unexpected visit to get answers as to why he isn't quite himself. Elsewhere, Samuels plan to impress his long-lost love, Vanessa, takes a terrifying turn.

Guest stars

• David Anders as Adam Monroe
• Madeline Zima as Gretchen Berg
• Sasha Pieterse as Amanda Strazzulla
• George Takei as Kaito Nakamura
• Dawn Olivieri as Lydia
• Kate Vernon as Vanessa Wheeler
• Lisa Lackey as Janice Parkman
• Danielle Savre as Jackie Wilcox
• Sally Champlin as Lynette
• Tamlyn Tomita as Ishi Nakamura