Long Lost Family: Born Without Trace - Season 4

Davina McCall and Nicky Campbell return with more stories of people who were abandoned as babies, helping them try to find their birth families and know their identities. For a man left as a baby on church steps more than 50 years ago, there are shocking revelations when a long-held family secret is finally uncovered, while a young woman who was discovered in hospital toilets in the 1980s receives some surprising news that deepens the mystery of her beginnings.

The man who became famous as `the Ice Baby", after being found in a London phone box on the coldest night of the year, searches for answers. Meanwhile, touching revelations are in store for another man who was discovered inside public toilets in Abergavenny in 1958. Presented by Davina McCall and Nicky Campbell.

Davina McCall and Nicky Campbell present more stories of people who were abandoned as babies, helping them try to find their birth families and know their identities. Heart-wrenching news awaits a woman discovered as a newborn baby on the steps of a tower block, while 70 years after he was left opposite an underground station, can DNA finally help one man find his roots?