Girl Power By Sarah Stegall Copyright © 2007 by Sarah Stegall Bionic Woman NBC, Wednesdays, 9 PM “Sisterhood” Written by David Eick Directed by Steve Boyum The Bionic Woman is in serious need of a personality transplant. The third episode kicks off (ahem) with Jaime being ordered to babysit the daughter of an important financial backer of her shadowy employer. This is not a plot; it’s a plot device. Trying to stretch it into anything more than a distraction from the main theme (character development) was a waste of time. Having said that, I think that this week’s episode was actually…