Countdown to Life: The Extraordinary Making of You

The First 8 Weeks (1x1)

Air date: Sep 14, 2015

In episode one, Michael Mosley tells the story of our first eight weeks - the most perilous time in the womb. This is when everything about who we are hangs in the balance - when the layout of our organs is determined, when our heart makes its first beat, and when the length of our lives could be decided. Told through a series of surprising, moving and inspirational human stories, we discover how the journey to becoming a human being is a rollercoaster ride where anything can - and does - happen.