“We all arrived there in Cumbernauld. Sam and Cait were relatively unknown. I was still finding my way too.
“And Starz was a relatively new company as well. A lot of money had been invested, but no one was waiting for this show to come out.”
He continued: “We headed off to Scotland and what was exciting was to be at the ground level of a show like that.
“There is a real artistic conversation between the showrunners, the writers and the core cast as we tried to work out what the show is.