The Tree of Liberty

September 1791. Newly promoted Lieutenant General Jacques Lacroix is transferred from Paris to Amiens, tasked to solve crimes and arrest criminals. But in these days of revolution, it's increasingly tricky for him to identify the criminals amongst all the agitators, rabble-rousers and counter-revolutionaries. And his job is about to get even harder, as he finds himself investigating a slew of grisly murders... 

These atmospheric historical crime dramas star David Calder stars as Lacroix, with Brian Hibbard, Kathryn Pogson, Simon Ludders and Frances Tomelty.