Publio. El secuestro sin fin

The kidnapping of businessman Publio Cordón by the terrorist group GRAPO is one of the longest-running unsolved cases in Spanish history. Publio's family paid the ransom, but he never made it home. 27 years later, this documentary series tries to answer the questions everyone asked: why was he kidnapped, how was the ransom paid, how did the family experience it, what was the media treatment, what was the role of the police and the government?