Line of Duty's H biggest clues and theories uncovered as surprise new suspects emerge

dailystar.co.uk:

Line of Duty fans are chomping at the bit to finally discover who the mysterious H is.Hardcore fans of the hit BBC police show have waited six series – nine years in fact - to find out who – or what – H might be.It's yet to be revealed if he/she is the fourth and illusive member of the Organised Crime Group or part of a secret organisation embedded in the police force that the AC-12 team have yet to unravel.Will H be unmasked or will fans be left with another cliffhanger ahead of another series?Ahead of the last episode of the sixth series, Daily Star has taken a look at all the latest theories before the conclusion of Sunday night’s final episode.From pen taps to spellings, as well as all the prime suspects, we focus in on all the evidence.