Nightsleeper

All six episodes of the British real time drama set on the Heart of Britain sleeper train which is hijacked as it travels from Glasgow to London. Former policeman Joe Roag (Joe Cole) is on the train when he realises that someone is trying to take control of it remotely. He manages to contact Abby Aysgarth (Alexandra Roach), the Acting Technical Director of the National Cyber Security Centre, but as the two of them attempt to work together to save the lives of everyone on board, they realise that this may only be the beginning of the problems they face. The cast also includes James Cosmo, David Threlfall and Sharon Small.