LOS ANGELES — Lindsay Wagner never had to use jujitsu or save Canada from Bosnian terrorists — or worry about her boss watching her take a shower through her bionic eye.

Well, times have changed.

Today's "Bionic Woman" is one superhuman leap from the now-seems-tame series of the 1970s.

A spinoff of the hugely popular "The Six Million Dollar Man," the original starred Wagner as Jamie Sommers, the female recipient of some high-tech replacement parts who went on secret missions to stop bad guys.

But the similarities with the new show stop there (her name is even spelled differently — it's "Jaime" now).

"She's the girl next door whose ability to kick your ass you don't see coming," says executive producer David Eick.

Known for reinventing the space series "Battlestar Galactica" into a current hit for the Sci Fi Channel, Eick wanted to give the new series a different twist.

After tossing around an idea for a show about a female crime boss, he decided to change his anti-hero to a hero and wrap the idea around the "Bionic Woman" title after several unsuccessful attempts by other networks to resuscitate the series.

Unlike the original, Eick envisioned "a younger person, who, like Spider-Man's Peter Parker, had these unique abilities hoisted upon her without asking for them, and then have her personal life be in constant competition with her newfound abilities."

Sommers' personal life consists mainly of minding her sister Becca, for whom she's now responsible following their parents' split. The difficulty lies in the fact that, for the sake of her sister's safety, she must keep her secret activities, uh, a secret.

"Becca's really at the center of it all for Jaime," notes Michelle Ryan, the 23-year-old London-born actress who portrays Sommers. "She's off doing these missions, but it's Becca's needs and issues that keep Jaime grounded and real."

Adds series co-star Isaiah Washington, who portrays Sommers' mentor, Antonio Pope: "It's what I call a 'perfect imbalance' — trying to figure out this new underground world, and still be the big sister at home."

Though she started the series wandering through life as a young bartender, Sommers is now a "consultant" with the ubiquitous Berkut Group, a clandestine organization that fixes problems that can't be handled by the police, military or FBI.

"We're told we're contracted by private citizens who want to see a world in which their children and grandchildren can grow up," says Miguel Ferrer, who plays Berkut chief Jonas Bledsoe.

Ferrer's charge, Sommers, after suffering a near-deadly auto accident, has had her legs, one arm, an eye, and one ear replaced with bionics — though not in a 1970s mechanical way.

Part of the challenge, says Eick, was "we only had the rights to the show's title and the character's name, but, legally, we couldn't depict mechanistic technology that involved parts being placed on the body."

The solution lay in the use of "anthrocytes" injected into Sommers' blood to regenerate the missing parts.

The regenerated limbs give Sommers unusual strength and agility. Helping her put her new fighting tools to work are Jae Kim (Will Yun Lee) and Pope (Washington).

Since the beginning of the series, boss Bledsoe has slowly moved from seeing her as a $50 million investment to a human member of his team.

"He's beginning to warm up to Jaime," Ferrer explains of his character. "It's inferred that Jonas had a poor relationship with his own daughter, so he's reluctantly becoming sort of a surrogate father to Jaime. Which depresses the hell out of me," the 52-year-old Ferrer says. "I'm a father now to some hot chick? Ugh."