The mysterious disappearance of a Scottish fishing trawler and a death on-board a Trident nuclear submarine bring the police into conflict with the Navy and British security services. DCI Amy Silva leads an investigation on land and at sea into a conspiracy that threatens the very heart of Britain's nuclear deterrent.

A mysterious criminal steals a secret state-of-the-art time machine, intent on destroying America as we know it by changing the past. Our only hope is an unexpected team: a scientist, a soldier and a history professor, who must use the machine's prototype to travel back in time to critical events. While they must make every effort not to affect the past themselves, they must also stay one step ahead of this dangerous fugitive. But can this handpicked team uncover the mystery behind it all and end his destruction before it's too late?

In this bold, adrenaline-fueled new comedy drama, the news that a comet is on an unavoidable collision course with Earth sets in motion the most hilariously unexpected chain of events imaginable. Set against the backdrop of apocalyptic chaos, the story follows an eclectic group of seemingly unconnected characters around the world as their lives start to intersect in the most unexpected ways. And when we say "eclectic," we mean a rebellious priest, an unhinged white supremacist, a mild-mannered bank manager, a germophobic cyber terrorist and an American five-star general. Some of these misfits are destined to make it to a bunker deep beneath the English suburb of Slough, and as a result will become the hugely unlikely (and totally unsuitable) future of mankind. Wouldn't that be a disaster!