Watch Cosmo Jarvis and Barry Keoghan in the Calm With Horses trailer

In darkest rural Ireland, ex-boxer Arm has become the feared enforcer for the drug-dealing Devers family, while also trying to be a good father to his autistic five-year-old son, Jack. Torn between these two families, Arm is asked to kill for the first time, and his attempt to do the right thing endangers everyone he holds dear.

Directed by Nick Rowland, the film is based on the short story by Colin Barrett. The film stars Cosmo Jarvis, Barry Keoghan, Niamh Algar, Ned Dennehy, Hazel Doupe, David Wilmot, and Kiljan Moroney.

Calm With Horses opens in UK cinemas on 13th March 2020.