Surfing since as young as he can remember, at the age of 13, Sage is crippled by fear after suffering a wipeout on a huge wave. The wave slammed him to the bottom and held him pinned there without air until he nearly died. With his whole life still ahead of him yet now paralyzed by fear, Sage no longer surfs the waves. But unable to ignore the mystical and powerful pull of the ocean, he fishes in the surf, and finds more than he bargained for. This is the story of a teenager who confronts fear . . .

When a comet strikes Earth and kicks up a cloud of toxic dust, hundreds of humans join the ranks of the living dead. But there's bad news for the survivors: The newly minted zombies are hell-bent on eradicating every last person from the planet. For the few human beings who remain, going head to head with the flesh-eating fiends is their only chance for long-term survival. Yet their battle will be dark and cold, with overwhelming odds.

Frankie McGuire, one of the IRA's deadliest assassins, draws an American family into the crossfire of terrorism. But when he is sent to the U.S. to buy weapons, Frankie is housed with the family of Tom O'Meara, a New York cop who knows nothing about Frankie's real identity. Their surprising friendship, and Tom's growing suspicions, forces Frankie to choose between the promise of peace or a lifetime of murder.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

A surveillance specialist finds both his personal and professional worlds on an unstoppable collision course. On his final international assignment traveling from Australasia to the American southwest, his decisions will come under question, his movements tracked and ultimately retribution dispatched.