direct to your inboxFans are excited learn that they don't have too long to wait before Line of Duty is back on our screens.The BBC has released a teaser for its much-loved drama along with its return date, sending viewers into a frenzy.One fan of the show, created and written by Jed Mercurio, said they were 'salivating' after watching a 15 second trailer shared with fans during the Six Nations rugby match.The highly anticipated sixth season of the highly acclaimed police corruption series will