ITV's 'Protection' Concludes With Corruption and Betrayal at Its Core

The gritty police drama unravels a tangled web of crime, personal loss, and systemic corruption at the highest levels of intelligence.

DI Liz Nyles, played by Siobhan Finneran, navigates a personal and professional crisis as her affair and a witness protection breach collide with a major investigation.
The series explores themes of trust and betrayal, with systemic corruption in British Intelligence driving the central conflict.
Key performances include Katherine Kelly as the sharp DCI Wheatley and Nadine Marshall as the enigmatic DCI Kelman, adding layers of tension and intrigue.
The drama delves into Nyles' personal life, including her relationship with her ailing father and the fallout from her affair with DS Paul Brandice.
Viewers are left with questions about accountability and justice as the story highlights the challenges of exposing corruption within powerful institutions.