Franc Ross

Christmas marks the anniversary of Nathaniel's death; Nikolai stays with the Fishers while recovering from broken legs; Claire courts danger on the Internet.

Nathan makes a move that has global repercussions; Sylar holds Claire, H.R.G., Meredith and Angela hostage at Primatech; Matt, Daphne and Ando try to rescue Hiro.

Hiro follows Arthur Petrelli into the past to find out what drove him to create Pinehearst; following the arrival of her volatile brother, Meredith watches her new life collapse.

An eclipse casts a shadow over the heroes, impacting their abilities; Arthur reunites Sylar and Elle and orders them to find Claire; Hiro, Ando and Matt follow Daphne to her hometown to discover what she's been hiding.

In a dark alternate universe, an amoral, imperialistic version of the Enterprise crew makes an astonishing discovery during a mission into enemy alien territory.

Mal is shocked to discover his old friend's new bride is Saffron who, although furious after Mal blows her cover, offers to cut Mal in on what she calls the perfect, big-time scam.