created by Matthew Hall ; written by Matthew Hall & Pip Broughton ; produced by Pip Broughton, Llyr Morus ; directed by Pip Broughton, Judith Dine ; a Vox Pictures production for S4C, BBC Cymru Wales ; co-produced by Acorn Media Enterprises in association with Nevision, Welsh Government & About Premium Content
Wolf Films in association with Studios USA Television ; Universal Network Television ; producers, Roz Weinman ... [and others] ; writers, Noah Baylin .. [and others] ; directors, Jace Alexander .. [and others].