When it comes to solving a crime... time is the enemy. Tonight, the story of a murder that - after seven years - might never have been solved.

For the FBI agents you're about to meet, fighting crime is a way of life...but when their own office manager, a young woman they considered family, was murdered, their professional mission became personal.

A report on the three-year international manhunt and eventual capture of Dr. Yazeed "Yaz" Essa, a Cleveland doctor accused of murdering his wife, Rosemarie.

Oprah: Where Are They Now? looks back at one of the highest rated Oprah shows, "The Alaskan Men Looking for Brides" Plus, the cheating husband who couldn't promise he'd stay faithful. And, the sexy mom who got a drastic make-under.

Oprah: Where Are They Now? updates us on 90's pop sensation Hanson; the 11-year old who wanted a sex change and the family addicted to heroin.

Dennis Rodman reveals his biggest regret. Nadya Suleman, known as Octomom, shares why she agreed to star in an adult movie and gives a tour inside her new home. Then, Gennifer Flowers talks about her political sex scandal 21 years later.