Superman and Lois’ return to idyllic Smallville is set to be upended by mysterious strangers.

After one of Tully’s birthdays ends in disaster, Kate becomes devoted to making her friend’s big day special, even if her efforts don’t always succeed.

In the aftermath of Eddie’s car accident, Katherine leans on their beloved group of friends for support. Meanwhile, Rome and Regina face a tough decision about the future of their…

A deadly disease is spreading around the world, and the travelers must get to the bottom of where it came from and how to stop it before it’s too late.

Nuclear scientists mysteriously disappear when Vandal Savage retreats behind the Iron Curtain in the early 1980s. The team follows Vandal’s trail in an effort to find his next target, while…

Kiera must race against the clock when she realizes that in her timeline, today is the day that terrorists bomb a building killing hundreds of innocent people. As she tries…

A highway construction worker is the seventh in a series of mysterious disappearances in Lansdale, PA. The team come to investigate and finds traces of a mysterious paralytic. Meanwhile, Walter tries…

The team retrieves another cassette tape from the amber. With Nina Sharp’s help, the team recovers 2 cylinders. While Peter works independently to score a minor victory against the Observers,…

President Roslin’s fragile coalition is put to the test in the first part of a two-part story. Apollo, who has sided with Roslin, runs into a conflict with Zarek and…

When a new copy of Doral, a Cylon who had been previously exposed while serving as the Galactica’s public-relations officer, sneaks aboard and blows himself up, killing three people, Commander…

Castiel helps Sam and Dean hunt down Cupid on Valentine’s Day after townspeople start to kill each other for love. However, after Cupid tells them he’s innocent, they discover Famine,…

While searching for the Lost City of the Ancients on a distant planet, SG-1 is stunned to find Daniel Jackson alive and in human form but stripped of his memory….