David Morrissey stars alongside Bridgerton's Phoebe Dynevor in the Sky Original production.
The film will portray Cliff as a vivacious young factory worker, whose father had worked in the iron industry and whose mother took in washing to make ends meet.
Co-produced by Sky, Caspian Films and Creative England, The Colour Room will start production later this month in Stoke-on-Trent and Birmingham and will be released in cinemas and on Sky Cinema later this year. Click here to read more.