Spain is reeling from an avalanche of allegations of baby theft and baby trafficking. Hundreds of thousands of babies are thought to have been traded from the end of the Civil War up to the 1990s. Exhumations of the supposed graves of babies and positive DNA tests are proof that baby theft has happened. Katya Adler reveals the impact of Spain's stolen baby scandal through the eyes of the children and parents who were separated at birth, and who are now desperate to find their relatives.