| Hint | Answer | % Correct |
|---|---|---|
| Who is in charge of AC Unit 12? | SI Ted Hastings | 97%
|
| Which AC-12 officer mainly works undercover? | DI Kate Fleming | 89%
|
| How many corrupt police officers make up H? | 4 | 83%
|
| Who turned out to be 'The Caddy'? | DI Matthew (Dot) Cottan | 83%
|
| Who is under AC-12 investigation in series 2? | DI Lindsay Denton | 81%
|
| Who is under AC-12 investigation in series 1? | DCI Tony Gates | 75%
|
| Who plays DS Steve Arnott? | Martin Compston | 60%
|
| Who's murdered in series 1 and ends up in a freezer? | Jackie Laverty | 58%
|
| Who is under AC-12 investigation in series 4? | DCI Roseanne (Roz) Huntley | 56%
|
| Who wrote Line of Duty? | Jed Mercurio | 56%
|
| Who is under AC-12 investigation in series 5? | DS John Corbett (Clayton) | 54%
|
| How did ACC Derek Hilton die? | Suicide | 52%
|
| Who was revealed to be part of H at the end of series 5? | Gill Biggeloe | 51%
|
| What was in evidence bag KRG-13? | Blood Sample | 47%
|
| Who is under AC-12 investigation in series 6? | DCI Joanne Davidson | 43%
|
| Who is under AC-12 investigation in series 3? | Sergeant Danny Waldron | 41%
|
| What's the name of the missing girl being investigated by Denton? | Carly Kirk | 39%
|
| Which ex-member of AC-12 was killed at the start of series 5? | PC Maneet Bindra | 39%
|
| Which character uses a cane to claim disability benefits? | DC Nigel Morton | 38%
|
| What was the name of the boys home under investigation in series 3? | Sands View | 37%
|
| What was Michael Drydens rank? | Deputy Chief Constable | 34%
|
| Who was the only female member of the OCG in series 5? | Lisa McQueen | 34%
|
| Who got pushed out of a window in series 2? | DC Georgia Trotman | 30%
|
| Who played the above? | Polly Walker | 14%
|
| What was the name of Dentons cat? | Bella | 12%
|