Countdown to Year Zero hones in on an unprecedented global disaster that is rapidly unfolding. If we don't take meaningful action on climate change now we may soon reach a point of no return. This film offers a specific solution to reverse climate change that centers around the daily choices everyone makes. Be inspired by world renowned social media influencers, activists and celebrities! Learn what others are doing and how, together, we have the power to heal our planet.

Sex, lies and murder – what happened to Travis Alexander? This three-part special examines the most salacious murder case in American history. We explore the investigation and trial that captivated the nation with interviews from central figures.

In 2001 intern Chandra Levy vanishes. Police search the city to find the 24-year-old woman, but a powerful man hampers the search - Chandra's alleged lover, Congressman Gary Condit. Chandra's parents tell the harrowing tale of the desperate pursuit for their missing daughter.

An examination of the Casey Anthony case. The 22-year-old Florida woman was accused of the murder of her 2-year-old daughter, Caylee. At trial, she was convicted of four lesser charges of providing false information to a police officer, but found not guilty of murder, child abuse and manslaughter.

When Eastern European criminals Oleg and Emil come to New York City to pick up their share of a heist score, Oleg steals a video camera and starts filming their activities, both legal and illegal. When they learn how the American media circus can make a remorseless killer look like the victim and make them rich, they target media-savvy NYPD Homicide Detective Eddie Flemming and media-naive FDNY Fire Marshal Jordy Warsaw, the cops investigating their murder and torching of their former criminal partner, filming everything to sell to the local tabloid TV show "Top Story."

An earthquake shatters a peaceful Los Angeles morning and opens a fissure deep into the earth, causing lava to start bubbling up. As a volcano begins forming in the La Brea Tar Pits, the director of the city's emergency management service, working with a geologist, must then use every resource in the city to try and stop the volcano from consuming LA.