Mark Conway is nervously aggressive throughout Ballistic – it’s unnerving how he can flip his mood on a knife edge. Growing up, it is clear that the little things are sparking off latent undercurrents of violence. He can’t process emotions properly; he comes from a broken middle-class family; he has a childlike bluntness to his moods. Alex Packer’s script sets the scene beautifully in a production that warps jealousy into hate into rage. Anna Marsland’s direction is to subtly emphasise the little triggers that build up – this isn’t one incident that sets off Conway, it’s a slowly boiling pot that eventually simmers over.