Line Of Duty fans are currently counting down the hours until the series five finale airs tonight, but it seems the episode may have leaked early. 

Posting On a Facebook group dedicated to the show, one fan claims to have seem the series five DVD on sale in Sainsbury’s and he’s even posted pictures of the evidence. 

“When you just can’t wait another day,” Lee Morris wrote underneath it (via Metro). 

His pictures have also been shared on Twitter by concerned fans, with one writing: “Erm, so this is in Sainsbury’s.” 

A representative for Sainsbury’s has told HuffPost UK that they are looking into the matter. 

The DVDs are distributed by Acorn Media in the UK and HuffPost has also contacted them for comment. 

The hotly-anticipated Line Of Duty finale airs tonight and ahead of the episode, there are plenty of theories floating around. 

Earlier this week, some police officers attempted to crack the case and figure out who H is with some pointing the finger at Fleming – while another claimed H might not exist at all. 

The feature length finale airs on BBC One at 9pm.