DNA Journey

Actors John Simm and Philip Glenister don't expect some news that a DNA test reveals about John's dad while delving into their family histories.

The Royle Family stars Ricky Tomlinson and Sue Johnston use DNA and genealogy to reconnect with lost cousins and unearth long-held family secrets.

Actors James Nesbitt and Sarah Parish learn about an educator who fought for working-class children to get an education and a First World War hero.

Acclaimed actors Fay Ripley and Hermione Norris - both of whom shot to fame in Cold Feet - discover their extraordinary family histories together.

Acerbic comedians and old friends Julian Clary and Jo Brand discover their family history using a mix of DNA and genealogy while meeting living cousins.

Having been best friends since I'm a Celebrity..., Sam Thompson and Marvin Humes now dive into their DNA journey to discover their family histories.