His father was killed by gunfire during unrest in Somalia when Farah was 4, according to the film. His mother and two brothers live on the family farm in Somaliland, a breakaway region of Somalia that is not internationally recognized.
He further revealed that a Physical Education tutor Alan Watkinson helped him secure UK citizenship under the name Mohamed Farah.
The British government has said it won’t take action against Farah for any potential violation of immigration laws.
Farah said he was proud to have represented Britain as an athlete but that his “proudest achievement will always be being a husband and father to my amazing family.”
“I did this documentary for them, so they could understand more about the experiences that led us to become the family we are today,” he said in a social media post. “Not every child will have the easiest start in life, but that doesn’t mean they can’t go on to achieve their dreams.”