Was Buckles the 4Th Man?

During the nail-biting finale, bungling bent copper Buckells revealed as the "Fourth Man". While interrogated by Kate Fleming, Steve Arnott and Ted Hastings, the prisoner admitted to sending orders through a messaging service to Joanne Davidson. He also revealed the OCG was behind many of the show's murders.

Was buckles the fourth man?

Despite the big reveal, some think Jed Mercurio has another trick up his sleeve, meaning Buckells perhaps isn't the so-called fourth man. ... Buckles can't be the 4th man. I think it could be Carmichael or more of a shock Kate." It is not known whether Line of Duty will return for another series.

Are buckles really h?

Buckles is not H he can't be!" and, in firm agreement, another tweeted: "I'm sorry but as a #LineOfDuty fan who has watched the series for years, I feel very let down by this finale. ... This cannot be how the show ends."