Drama series about the British Security Service. The team track a boat carrying a lethal load, fearing it is headed for the Royal Navy in Plymouth - but is this the real target? Show more
Drama series about the British Security Service. The pressure is on for Beth when she goes undercover for MI5 for the first time, tasked with protecting a influential oil baron. Show more
Drama series about the British Security Service. Beth and Dimitri go undercover when the US president visits London to chair top secret peace talks between Israel and Palestine. Show more
Drama series about the British Security Service. Lucas is plunged further into his past when Vaughn takes manipulation to a new level. Ruth is followed by a council snooper. Show more
Drama series about the British Security Service. The team face their toughest-ever challenge: tracking down Section Chief Lucas North, a man who has nothing left to lose. Show more
Drama series. The pressure is on for Section D when a secret meeting of powerful tycoons is stormed by armed terrorists and eight of the world's richest men are taken captive. Show more
Drama series about the British Security Service. Lucas's past comes back to haunt him when his former torturer Darshavin turns up with intelligence about a bomb in London. Show more
Drama series. The country reaches crisis point when energy supplies are threatened by an explosion at a gas processing plant and Britain is forced to turn to Tazbekstan for help. Show more
Drama series about the British Security Service. Section D is caught on the back foot when two CIA agents are found dead. Ros's mentor raises questions about Harry's past. Show more
Drama series. Ghosts from the past come back to haunt MI5 chief Harry Pearce, prompting a shocking revelation about his time as a spy during the Cold War. Show more
Drama series. Top-level secrets are stolen when Calum is mugged outside Thames House. A random robbery or a theft-to-order? Either way there are lethal consequences for the agents. Show more