Trauma is the invisible force that shapes our lives. It shapes the way we live, the way we love and the way we make sense of the world. It is the root of our deepest wounds. Dr. Maté gives us a new vision: a trauma-informed society in which parents, teachers, physicians, policy-makers and legal personnel are not concerned with fixing behaviors, making diagnoses, suppressing symptoms and judging, but seek instead to understand the sources from which troubling behaviors and diseases spring in the wounded human soul.
The interconnected epidemics of anxiety, chronic illness and substance abuse are, according to Dr Gabor Maté, normal. But not in the way you might think. One in five Americans are diagnosed with mental illness in any given year. Suicide is the second most common cause of death in the US for youth aged 15-24, and kills over 700,000 people a year globally and 48,300 in the USA . Drug overdose kills 81,000 in the USA annually. The autoimmunity epidemic affects 24 million people in the USA. What is going on?
“So much of what we call abnormality in this culture is actually normal responses to an abnormal culture. The abnormality does not reside in the pathology of individuals, but in the very culture that drives people into suffering and dysfunction.” — Gabor Maté

Why do we sleep? And what does sleep have to do with memory, trauma, and our emotions? From fruit flies to whales, virtually every animal sleeps. But why? Why do we need to spend nearly a third of our lives in such a defenseless state? Scientists are peering more deeply into the sleeping brain than ever before, discovering just how powerful sleep can be, playing a role in everything from memory retention and emotional regulation to removing waste from our brains. So why are we getting so little of it?

The years 1825-1918 were bloody and traumatic, a period when four tsars tried - and failed - to deal with the growing pressure for constitutional reform and revolution. In 1861, millions of enslaved serfs were freed by the Tsar-Liberator, Alexander II. But Alexander paid the ultimate penalty for opening the Pandora's box of reform when he was later blown up by terrorists on the streets of St Petersburg. Elsewhere, there was repression, denial, war and - in the case of the last tsar, Nicholas II - a fatalistic belief in the power of God, with Nicholas's faith in the notorious holy man Rasputin being a major part in his undoing. Lucy Worsley also details the chilling murder of Nicholas and his family in 1918, and asks whether all of this horror have been avoided.

25 million years ago the biggest land mammals of all time, the indricotheres, stalked the Earth. Up to seven metres tall and weighing 15 tonnes, adults were too big to be eaten by any predator of the time. Only in the first few years of its life was indricotheres vulnerable. The programme follows the fate of a calf from his traumatic birth to see whether it can survive droughts, killer hogs and hyaenodon - a predator the size of a rhino with jaws that could crush a rock.

The films begins at the Maine Correctional Center where Jacinta, 26, and her mother Rosemary, 46, are incarcerated together, both recovering from drug addiction. As a child, Jacinta became entangled in her mother's world of drugs and crime and has followed her in and out of the system since she was a teenager. This time, as Jacinta is released from prison, she hopes to maintain her sobriety and reconnect with her own daughter, Caylynn, 10. Despite her desire to rebuild her life for her daughter, Jacinta continually struggles against the forces that first led to her addiction.
With unparalleled access and a gripping vérité approach, director Jessica Earnshaw paints a deeply intimate portrait of mothers and daughters and the effects of trauma over generations.

The third episode looks at anxiety and explores why it is so common. It talks to neuroscientists who explain the physiological and evolutionary basis of anxiety. Although it can help animals escape predators, anxiety can cause serious problems for human beings. It talks to sufferers of anxiety and examines the different types of anxiety people can feel. It also looks at how social media can cause anxiety.