Mrs. X kidnaps J.J. and forces him to solve an enigma; Joshua and Katie reconnect; George is held prisoner on a plane that spirals out of control.

After witnessing the future, Stephanie tries to alter a chain of events that would lead to her family’s downfall; George helps Jim find those responsible for a cop’s death.

The Powell’s lives are in danger when a super-villain with animal-like powers is tasked by Mrs. X (Lucy Lawless) to eliminate the family.

The mysterious Mrs. X (Lucy Lawless) tasks the sexy – and dangerous – Sophie (Tricia Helfer) to cause Jim and George to fall under her spell and make them do whatever she wants them to – which could place Jim’s marriage in jeopardy. Meanwhile, Stephanie must decide whether or not to inject a patient with [...]

Jim’s feelings of guilt are overwhelming when, during a fight with a thug, he diverts a bullet that accidentally hits a boy – causing life-threatening harm. Meanwhile, Daphne’s boyfriend, Chris, steals the trilsettum serum from the Powell house and injects his wheelchair-bound father, Roy (Anthony Michael Hall), with disastrous results; Joshua proposes to Katie; and [...]

George mistakenly receives credit for thwarting a robbery that Jim stopped; conflict arises between Katie and Stephanie; Daphne becomes increasingly suspicious of Katie’s boyfriend.

Jim and Stephanie plan a romantic evening to celebrate their 18th anniversary, but they find themselves using their powers to deal with a serial arsonist with special powers of his own; Daphne and J.J. join forces to win money in a poker game.

Stephanie tries to uncover why Jim has suddenly lost his powers; J.J.’s teacher catches him hacking into the school’s computer system; Katie begins falling for her mysterious new beau.

Jim tries to take down a dangerous and elusive mobster; against Dr. King’s wishes, Stephanie looks into Dr. Volson’s research of a mysterious plant; J.J. helps Katie get a date.

When Stephanie’s parents visit unexpectedly, the Powells must stop using their powers; Daphne uses her abilities to help Jim track down the perpetrators of a home invasion.