Watch DNA Family Secrets Season HD Full Free on solarmovie.do. Watch DNA Family Secrets tv series online free. With the help of one of the UK's leading geneticists, Professor Turi King, Stacey Dooley helps to an...With the help of one of the UK's leading geneticists, Professor Turi King, Stacey Dooley helps to answer people's burning questions about their family, health or ancestry with a visit to a DNA testing clinic.