Like Henning Mankell? Then you’ll love Arne Dahl, the latest international crime sensation as seen on BBC Four.

A man is blown up in a high-security prison.

A major drugs baron comes under attack.

A massacre takes place in a dark suburb.

Detective Paul Hjelm and his team have been disbanded and discredited, the six detectives scattered throughout Sweden.

But now something dangerous is approaching, and only Hjelm and his team can stop it.