We earn a commission for products purchased through some links in this article. Ex-Line of Duty star reveals they're still accused of being H Owen Teale says he is often confronted in shops about his character. Line of Duty spoilers follow for the season six finale. Line of Duty finally revealed the identity of the fourth H in its season six finale, a revelation that divided fans just as much as (if not more than) the Game of Thrones finale. And to the surprise of some viewers, it wasn't the dodgy Chief Constable Philip Osborne. But that hasn't stopped viewers from continuing to suspect Osborne, with actor Owen Teale, who played him, revealing that he is still regularly accused of being H.