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Episode 6
Principal Protection Officer David Budd has made a major breakthrough in the investigation into the attack on the home secretary, but his enquiries have put him in mortal danger. With the clock ticking and no-one left who believes him, David attempts to prove his innocence. But the evidence against him begins to stack up.
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Other episodes for this season
![Episode 1](https://image.tmdb.org/t/p/w300/nDN35u2LjjMNPTskhiEG6VIrf7B.jpg)
![Episode 2](https://image.tmdb.org/t/p/w300/79PIafK8W8Iy6o8hFS3vVvMO5hk.jpg)
![Episode 3](https://image.tmdb.org/t/p/w300/7EG10kCXecTRZsyvs19KNj9lun5.jpg)
![Episode 4](https://image.tmdb.org/t/p/w300/704wqEAXHqZRh13Fy6nHH6YsGRE.jpg)
![Episode 5](https://image.tmdb.org/t/p/w300/eIUWlgc0GsyKlR3gMJsIKueqcN8.jpg)
![Episode 6](https://image.tmdb.org/t/p/w300/r3sWab87KlEGQYUub7lYeOieB3o.jpg)