Last year, BBC fans were glued to their television screens each week as Martin Compston and Suranne Jones worked together on one of the most watched dramas of the year.
The six-part drama attracted an audience of 13.4 million viewers in its first episode which makes it the highest rated drama launch in the UK.
In addition, its 30-day viewing figures also showed that Vigil was the second most-watched drama of the year with Line of Duty's series six, also featuring Compston, taking the top spot and thus becoming the UK’s highest-rated TV drama in 13 years.