![](http://images.cwtv.com/images/masters/cw/universal/shows/line-of-duty/promo-1920x360.jpg)
In the Trap
S4 : E3
TV-14 | 62 min | Aired: 04.09.17
AC-12 uncovers holes in the case against Michael Farmer. Could the real killer still be at large?
A British crime drama series following the investigations of AC-12, a controversial police anti-corruption unit.
Cast
Martin Compston, Vicky McClure, Adrian Dunbar
Executive Producers
Jed Mercurio