Chris turns to longevity doctor Peter Attia to find out how changing his eating habits can help his quest for longevity. Ironically, the answer is to eat no food at all for four long days. If he can bear the hunger, fasting will unlock his body’s own anti-aging powers and give Chris the edge he needs when he tries to hunt for his next meal … by spearfishing off the Great Barrier Reef.

The center of our galaxy is one of the most nightmarish places in the cosmos. It's the home to some of the most incredible forces the universe has to offer. Gas streaming everywhere, stars are being born and dying and exploding, radiation blasting out. And at the very heart is the super massive black hole, 4 million times the mass of the sun. But also the Milky Way, is our safe harbour, our island in this vast, cosmic ocean. And so to understand the heart of our galaxy, is to understand our home in this cosmic void.

This featured documentary delves into the tangled web of politics, show business, and organized crime in post-World War II America. It traces the unlikely connections between President John F. Kennedy, iconic singer Frank Sinatra, and notorious mobsters, revealing a saga of mutual assistance amidst corruption and betrayal. The film highlights the complex interplay of fame, money, and power, illustrating how these forces helped these figures rise to prominence in a chaotic and corrupt American landscape, ultimately leading to personal and political tragedies.
The documentary paints a vivid picture of Kennedy and Sinatra's ascent, influenced by their ties with the mafia. Kennedy, groomed for power from birth, and Sinatra, rising from humble beginnings, both relied on mafia connections for their successes. As Kennedy's political career and Sinatra's entertainment stature grew, so did their dependence on the underworld. The film culminates in the portrayal of Sinatra's deep involvement in Kennedy's 1960 presidential campaign and the subsequent betrayal of the mafia by the Kennedy administration, suggesting that this complex network of relationships may have played a role in Kennedy's assassination. This provocative tale is a stark reminder of the dark intersection of fame, power, and crime.

On the second part of his journey through the dark ages Richard Rudgley continues into the age of the wandering peoples, the Volkerwanderung. These Northern people enjoyed a golden age unaffected by Rome and just 30 years after the Romans relinquished Britain, the 'Anglo-Saxons' made their move. The bedraggled legions are in retreat. Walls are pulled down. Mosaics shattered. And yet there never was a people called Anglo-Saxon. We look at the lasting influence of Saxon leaders like Alfred the Great, and his blue print for social justice.

In Southeast Alaska, there's an ice-bound Eden that harbors possibly the richest temperate rainforests of all. Where the coastal mountains meet the Pacific, lays the Alexander Archipelago, a remote island chain running for almost 300 miles along the Alaskan Panhandle. This frozen frontier is one of the last great wildernesses of North America. And a stronghold for the country's highest diversity of megafauna, feasting on the abundance of fleeting summers to make it through relentless winters.

In the fifth episode we will see from counterfeit Beanie Babies to very real tax crime. One person wonders if could make refunds in the name of dead people. It turns out that it can.
We will also see an attempted fraud by two hackers to the IRS: the United States federal agency in charge of tax collection. These skilled hackers revisit cyber schemes that landed them in the sight of law enforcement.