Human Lab Rats

Mean Girl Murders explores the inner workings of cutthroat cliques, vicious backbiting and cruel intentions.

With her son grown, single mum Pearl, pursues her lifelong dream and starts a private detective agency, which she runs from her family restaurant in the coastal town of Whitstable. Drawn by her caring nature, locals soon flock to her with all kinds of cases. But when a friend dies suspiciously, Pearl finds herself in conflict with gruff new cop in town DCI Mike McGuire.

20/20 continues to combine hard-hitting investigative reports, newsmaker interviews and compelling human interest and feature stories.

DMV is set at the place everyone dreads going most: the DMV. Our quirky and lovable characters are making minimum wage, doing a thankless job where customers are annoyed before they even walk in the door. Good thing they have each other.

Sister Wives explores the complex daily life of a polygamist family. Sister Wives introduces audiences to husband Kody -- along with his three wives; Meri, Janelle and Christine and their combined 13 children -- showing how they attempt to navigate life as a "normal" family in a society that shuns their lifestyle. From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives.