Roberto Calvi's death sparks international outcry and interest over its mysterious circumstances and the shadowy circles he moved in.

Calvi's family pushes for a new investigation as we learn about the mysterious P2 group, and the role they played in Italian power politics.

The walls start to close in around Calvi as one of his partners faces jail time and investigators are breathing down his neck.

Calvi escapes Italian authorities and flees to London, as we look in greater detail at who he was with during his final hours and how his death came about.