This drama documentary chronicles the life and work of the theoretical physicist Professor Stephen Hawking, who despite being diagnosed with motor neuron disease at the age of 21, has galvanized the scientific world with his groundbreaking work on the nature of the cosmos.
Every year, use of electricity grows, taxing our ageing electric grids and leading to blackouts around the world. Now a band of engineers are trying to prove there is a better way to bring power to the people.
While most people use them for good, in the wrong hands, drones could be weapons of mass destruction. The defence industry are looking for ways to defend against this new threat and it all comes to a head in the week-long game of drones.
In a social experiment based on the studies of neuroscientists, this episode hosted by Ray Martin features country girl Shelley and her father Mick, who walked away from the family when Shelley was 10 years old; single mother Jenny - born and raised in a strict Chinese culture - who felt her son Carl, 19, was too young to move in with his girlfriend; and Eduardo, who now wants to reveal the truth about his sexuality to his former best friend, Haylee.