Season 1 Episode 21: The Hard Part

Hiro and Ando are more determined than ever to stop the explosion. Nathan takes suprising steps to win the election. Jessica and D.L. learn how their family fits into Linderman's plans. Sylar visits his mother. Thompson brings someone new into the Company. Side story about Sylar.

Season 1 Episode 21: The Hard Part Part 1

Season 1 Episode 21: The Hard Part Part 2

Season 1 Episode 21: The Hard Part Part 3