An off-duty SAS soldier, Tom Buckingham, must thwart a terror attack on a train running through the Channel Tunnel. As the action escalates on the train, events transpire in the corridors of power that may make the difference as to whether Buckingham and the civilian passengers make it out of the tunnel alive.
Katherine Jayne Secker is an English journalist and newsreader for Sky News. She has presented Sky News Today on the channel since September 2014, formerly alongside Colin Brazier.