Who is Barbara Fox from Lost and Found and what is their importance?

Barbara is the second host of the show so far, and at the age of forty three, she hopes that it will be her big break. She is a small woman with short blond hair who presents herself to be rigid to the point of almost unnatural, but this is simply her on air persona, used to glean the position. Barbara has acted in the past, including a year long engagement on a soap opera. She also had smaller roles on sit coms and prime time dramas, even cast in an Academy Award winning movie, but her role hadn't made it past the cutting room floor.