Unbreakable: The Mark Pollock Story

The inspirational story of Mark Pollock's amazing strength and positivity in the face of incredible obstacles throughout his life. Ten years after losing his sight at the age of 22, Mark Pollock became the first blind person to race to the South Pole.

But four weeks before his wedding, an accident left Mark paralysed from the waist down and threw his life into turmoil once again.