Line of Duty finale: Obsessed podcaster Craig Parkinson - 'I've gone so deep forensically'

Mother of God, it's the season six finale of BBC police corruption drama Line of Duty this Sunday.

Actor-turned-podcaster Craig Parkinson, who played DI Matthew "Dot" Cotton, was brought in for interrogation by the BBC Breakfast unit.

Will he crack under pressure?

30 April 2021