BBC ; writers, Paul Logue, Paul Matthew Thompson, Martha Hillier ; directors, Paul Gay, Lawrence Gough, Carolina Giammetta, Declan O'Dwyer ; producer, Will Nicholson
BBC Scotland ; producers, Sue De Beauvoir and Peter Gallagher ; writers, David Kane, Gaby Chiappe, Richard Davidson ; directors, Peter Hoar, John McKay, David Moore, Stewart Svaasand
directed by Gordon Anderson, Isabelle Sieb ; written by David Kane, Paul Logue ; producer, Eric Coulter ; executive producers, Kate Bartlett, Gaynor Holmes, David Kane ; BritBox presents ; Silverprint Pictures, part of ITV Studios, for BBC
ITV Studios ; ITV Studios Global Entertainment ; writers, Martha Hillier, Glen Laker, Paul Matthew Thompson ; producer, Letitia Knight ; directors, Marek Losey, Jill Robertson, Jamie Childs, Paul Gay
ITV Studios ; ITV Studios Global Entertainment ; written by Paul Matthew Thompson, Paul Logue, Martha Hillier ; producer, Letitia Knight ; directed by Paul Gay, David Leon, Chris Baugh, Lee Haven Jones