TechTown - Season 4

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

Set against the vivid backdrop of 1980s Los Angeles, The Shards follows a group of privileged high school seniors at an elite prep school as they navigate identity, sex, jealousy, obsession and the dangers lurking beneath the surface of American adolescence.

The Good Ship Murder is set aboard a luxury cruise liner touring everyone's favorite Mediterranean holiday hotspots bubbling with intrigue, rivalries, glamour, money and class divides – but its new cabaret singer, ex detective Jack Grayling, soon discovers there are also more sinister elements below the surface. 

On a cruise out of Southampton, Jack meets newly promoted First Officer, Kate Woods. Fierce and ambitious, she's a woman in a man's world with plenty to prove. After a passenger is found murdered in their first port of call, Kate's dream of her own command is thrown into Jeopardy and Jack finds himself thrust back into his former life as a detective. What follows is a wave of murder mysteries – each set against the backdrop of a different stunning coastal destination where the ship has dropped anchor.

Criminal Minds revolves around an elite team of FBI profilers who analyze the country's most twisted criminal minds, anticipating their next moves before they strike again.

Beyond the Gates is set in a leafy Maryland suburb just outside of Washington D.C., and in one the most affluent African American counties in the United States. Here you'll find a posh gated community with winding tree-lined streets and luxurious mansions to call home. At the center of this community are the Duprees, a powerful and prestigious multi-generational family that is the very definition of Black royalty. But behind these pristine walls and lush, manicured gardens are juicy secrets and scandals waiting to be uncovered. And those that live outside these gates are watching closely. These are the places where our characters live, love, work and play. Those who have "made it" and those who haven't are all trying to navigate life … and some with more grace than others.