Now that his grandson, Carl, manages the bank, George Thomas can relax with his old friend, Duncan MacLeod. But the good life is cut short when George's car explodes in a ball of flames — leaving MacLeod to find George's killer. The trail leads to Alex Raven, a beautiful Immortal with a taste for danger and a fifty-year-old promise to fulfill… no matter what the cost.
Daniel is taken captive by an alien with a hidden agenda, while SG-1 is made to believe he is dead.
Xena, Gabrielle and four warriors go up against Ares and his new army who possess armor and weapons forged by the god, Hephaestus, which cannot be harmed by any mortal weapons.
With the help of Father Beaufort and Joe Dawson, MacLeod finally begins to find a crack in Ahriman's armor. But he soon learns, along with Dawson, that anyone who helps the Champion becomes fair game for the demon. Joe is torn by guilt as Watchers — friends — are murdered by Ahriman, while Father Beaufort has his own inner demons to contend with. Not even Holy Ground is sanctuary, as MacLeod wrestles with Ahriman in the final battle… Armageddon.
Teal’c returns to Chulak to stop his people from implanting his son with a larval Goa’uld.
The day goes from bad to worse when Joxer is killed, but when the day begins again…and again…Xena realizes she’s the only one who knows what’s happening and remembers the previous days, she has a second chance to change things.
Once every thousand years, the Zoroastrian demon Ahriman returns to wreak havoc on the earth. He has already brought destruction to Duncan MacLeod's world, having caused Richie's death at Duncan's hand. But now MacLeod returns to Paris to take up his mantle as Champion and vows to destroy Ahriman. Sophie Baines knows how to defeat the demon, but is she MacLeod's ally, or another pawn in Ahriman's game?
SG-1 tracks down Catherine Langford’s fiance, who took the first Stargate trip in 1945, and discovers an ancient meeting hall that may hold the secrets of the universe itself.
At Ares’s request, Xena is judged by the Furies for not avenging the murder of her father and is punished by persecution and madness, leaving Gabrielle to try and solve the problem and reverse Xena’s insanity.
Teal’c and O’Neill are transported to an underground cage designed by the Asgard to protect an alien world from the Goa’uld.