Claire decides to take on one of the villains herself, but she may not be as invulnerable as she believes. Nathan and Tracy search for the truth about their origins. Maya makes a shocking discovery. Hiro and Ando look for help in the most unlikely pl... (more)aces.

Alan Blumenfeld, Andre Royo, Ashley Crow, Brea Grant, David Anders, Jaime Hector, Jessalyn Gilsig, Malcolm McDowell