S4E16
Pass/Fail
⚠ Spoiler alert This recap gives away what happens in this episode.
Episode Summary & Review
Aired 2010-01-18 on NBC.
Hiro’s 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, Samuel’s plan to impress his long-lost love, Vanessa, takes a terrifying turn.