While Stella's desperately trying to help surviving victim Annie remember what happened to her, serial killer Paul Spector is still hiding out in Scotland. It's been 10 days since he called Stella and told her she'd never catch him, and she's more determined than ever.
But when he has to return to Belfast to tie up loose ends he left behind, Spector realises someone from his past has been helping the police with their enquiries.
Forced to change the course of his plan, his new path has terrifying consequences for all involved.
The Fall, BBC2, 9pm
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