DNA Journey
16 episodes

Line of Duty stars Neil Morrissey and Adrian Dunbar's friendship began on an audition day for a drama school - now they are seeking out their pasts.

DNA Journey

7. Adrian Dunbar and Neil Morrissey - Line of Duty stars Neil Morrissey and Adrian Dunbar's friendship began on an audition day for a drama school - now they are seeking out their pasts.

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Series 4