Four-part drama based on the extraordinary story of how prison officer John Darwin faked his own death to claim life insurance and avoid bankruptcy - unbeknownst to his two sons.Four-part drama based on the extraordinary story of how prison officer John Darwin faked his own death to claim life insurance and avoid bankruptcy - unbeknownst to his two sons.Four-part drama based on the extraordinary story of how prison officer John Darwin faked his own death to claim life insurance and avoid bankruptcy - unbeknownst to his two sons.