S01E01 The Wrong End of Time - Pt 1
The year is 1970. A young girl called Sarah is walking along the boundary of a disused naval base in St. Oswald beyond a sign which clearly says "Ministry of Defence. Keep Out" She stops...
Beth and Liz have found their way into the Ministry and into 2957's office. Liz tries to uses the video screen to find Simon. Flipping between locations she eventually brings up an image of Simon and 2957 in their cell. They are being served food by one of the Alpha secretaries and a Delta guard. Whilst Liz and Beth discuss ways of finding their actual whereabouts, they fail to notice Alpha 4 enter the office.
Simon Randall and Liz Skinner discover the existence of a strange anomaly, known as the “Time Barrier”, that enables them to travel in time to different historical periods in alternate pasts and futures.