Eagle-eyed Line Of Duty fans called out a blunder on Sunday’s episode, as DS Steve Arnott got into a lift.
Hurrying away to escape an impromptu department drug test, the character – played by Martin Compston – was seen looking tense as he backed into the corner of the elevator.
But a couple of viewers were distracted by the reflection of a camera in the glass.

Mirror mirror: Eagle-eyed Line Of Duty fans called out a blunder on Sunday’s episode, as DS Steve Arnott got into a lift. The fans spotted the reflection of a camera in the glass
It was a hard spot, given the dark lift, suggesting the viewers had their TV contrast on high.
One posted: ‘Everything ok Steve, you seem to have a tv camera in the lift with you there!’
Tagging the official Line Of Duty Twitter account and screen-grabbing the shot, another posted: ‘Cameraman spotted on Line Of Duty in the lift!’
This got a reply from the LOD account, who tweeted back: ‘Or was it…’

Squint and you’ll see it: It was a hard spot, given the dark lift, suggesting the viewers had their TV contrast on high


Eagle-eyed: Tagging the official Line Of Duty Twitter account and screen-grabbing the shot, another posted: – ‘Cameraman spotted on Line Of Duty in the lift!’ This got a reply from the LOD account, who tweeted back – ‘Or was it…’
They included a GIF of DCI Joanne Davidson – played by Kelly Macdonald – yelling expletives.
This follows a slew of fan theories that Steph Corbett is the illusive H.
Fans noticed an intricate ‘clue’ hidden in her kitchen tiles during Sunday’s episode of the show.

Lucky escape: Hurrying away to escape an impromptu department drug test, the character – played by Martin Compston – was seen looking tense as he backed into the corner of the elevator

Oh! Line Of Duty viewer’s latest H theory involves John Corbett’s widow Steph, after they noticed an intricate ‘clue’ hidden in her kitchen tiles during Sunday’s episode of the show
Fans were convinced that the ‘H’ pattern in Steph’s tiles was a link to the man or woman AC-12 have been hunting for the past six series.
One person on social media wrote: ‘Steph’s kitchen tiles say ‘H’ on them… just saying… #LineOfDuty.’
Another person said: ‘Her kitchen tiles are in the shape of a ‘H’. What could this mean? #LineOfDuty #LineOfDuty6 #LOD.’
A third exclaimed: ‘There’s a H in the tiles!! #LineOfDuty.’

Could it be? During the latest instalment of the hit police drama, many viewers took to Twitter to share their thoughts after noticing the very telling detail

Reaction: Fans were convinced that the ‘H’ pattern in Steph’s tiles was a link to the man or woman AC-12 have been hunting for the past six series

Spotted! One person on social media wrote: ‘Steph’s kitchen tiles say ‘H’ on them… just saying… #LineOfDuty’
A different person said: ‘Anyone else noticed Steph Corbett’s kitchen tiles pattern?… H is everywhere #LineOfDuty #H.’
Another added: ‘Me seeing ‘H’ in the kitchen tile pattern’, before adding a Line Of Duty meme which read: ‘What kind of knobby signal was that?’
One social media also noted: ‘Did you see the tiles in the kitchen? #redherring #LineOfDuty.’
Another joked that there was no way the tiles were relevant, and said: ‘Stop it! We’ve gone too far. The final ‘H’ is not going to be identified by a kitchen tile ffs.


Another added: ‘Me seeing ‘H’ in the kitchen tile pattern’, before adding a Line Of Duty meme which read: ‘What kind of knobby signal was that?’
The tweet was in reference to another user who had drawn arrows between Steve Arnett and the tiles, writing: ‘Could be massively overthinking this, but…. Have we found H.’
Picking up on further clues in the kitchen, another said: ‘H in the tiles, Hou on the whiteboard and a horrific Scouse accent. Clues? #LineOfDuty’
One person admitted they’d totally missed the ‘clue’, and said: ‘People on Twitter: ‘The kitchen tile said H.
‘Me: I NEED TO GO TO SPECSAVERS OR GET A BIGGER TV #LineOfDuty.’


Who are they? The main plot point hanging over the current season of the show is about the identity of the ominous ‘H’
The main plot point hanging over the current season of the show is about the identity of the ominous ‘H’.
While the mystery was somewhat answered in the season five finale, it was also revealed that there are four people pertaining to be ‘H’, with the final one still unknown.
H is a code name referring to one or a group of senior ranking corrupt police officers within the Central Police.


Clue? H is a code name referring to one or a group of senior ranking corrupt police officers within the Central Police