A huge social experiment is underway. Fifty-five million Americans say they currently use cannabis, and that number is expected to grow as voters push for legalization in more and more states. The film investigates the story of cannabis from the criminalization that has disproportionately harmed communities of color to the latest medical understanding of the plant.
What risks does cannabis pose to the developing brain? How much do we know about its potential medical benefits? As cannabis becomes socially accepted, scientists are exploring its long-term health consequences.

Not an animal, nor a plant, nor fungi, the blob is one giant single cell whose amazing capacities are leading pioneer scientists to a very new world – that of brainless intelligence. More commonly known as slime mould, this extraordinary one-billion-year-old organism challenges our understanding in many different fields.
This fascinating documentary follows top experts from Europe, Japan and the US on a scientific investigation into this most surprising organism.

Jacob Ward travels the globe to investigate Decision Science. We imagine our conscious minds make most decisions but in reality we go through much of our lives on 'Autopilot'. And marketers and social media companies rely on it.
The first part offers you the owner’s manual for this autopilot. The second part, 'Weapons of Influence', explores how politicians, social media companies and corporate marketers use big data to hack decision-making system. The third part, 'Us vs. Them', shows how this autopilot biases fuel the nation's divisions and how to overcome them. The last part, 'The Wings of Angels', explores why hacking for good is an important scientific discovery; how people can hack their own minds to improve their lives and change the world for the better.

How do you react to the world around you? Through the lens of a boxer, a first responder, a cell tower climber and a man with a bionic limb, we'll go deep into the universe of the most powerful machine on earth: the human brain and the vast nervous system it controls.
The human body is full of systems, but there's one system that controls all the others, and it might be the one that truly makes you you: The nervous system.

In the past few decades, scientists have learned that the basis of everything they thought they knew about bird brains—that they were largely comprised of the most primitive and instinctual of brain structures—was wrong. Fully 75 percent of the brains of parrots and thousands of other species of birds is actually made up of a sophisticated information processing system that works much the same way as the locus of human higher-mindedness, the cerebral cortex.
The film shows scientists putting birds to the test. Can they solve problems? Can they cooperate? Do they feel emotion? New research demonstrates just how clever they can be.

Washington, D.C. is in many ways a city of extremes. Starland Vocal Band, Marvin Gaye, Duke Ellington, Nils Lofgren, Chuck Brown, Henry Rollins, Fugazi and Trouble Funk all hail from D.C. In the early '70s, the music style go-go originated here, and has remained a local craze ever since. Dave Grohl sits down with Trouble Funk's Big Tony Fisher to talk about go-go, and explores its origins with Chuck Brown, the genre's undisputed godfather.
He also chats with Don Zientara, owner of Inner Ear Studios, which the Virginia-raised Grohl says 'produced the entire soundtrack of my youth,' as well as with members of the harDCore band Bad Brains and Ian MacKaye of Teen Idles, Minor Threat and Fugazi, who all recorded at Inner Ear over the decades. The song 'The Feast and the Famine' is recorded during this episode.