What Is An OCG? Line Of Duty's Acronyms Explained In AC-12 Glossary

Do you know your AFO from your UCO?
|

As much as we love it (and we really, really do), there’s no denying Line Of Duty can make your brain hurt sometimes.

Obviously, the twists and turns in the plot are supposed to keep us on our toes, but many viewers have also noted how the constant use of police acronyms isn’t helping when it comes to understanding what is going on. 

Open Image Modal
AC-12's Flemming, Hastings and Arnott
BBC

From ‘OCG’ to ‘UCO’, here are all the phrases frequently used by Hastings, Flemming and Arnott as they investigate corrupt police officers. 

Open Image Modal
Open Image Modal
Open Image Modal
Open Image Modal
BBC One/Twitter

The sixth series of the hit show sees AC-12′s investigation into DCI Joanne Davidson kicking up a gear as the series continued on Sunday night, with the MIT boss quickly learning that they will stop at nothing in their pursuit of “bent coppers”. 

Line Of Duty airs Sunday nights at 9pm on BBC One. 

[h/t @BBCOne]