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...
Jean is having a nightmare about Simon and Liz. Her nightmare appears to be connected to events in 1940. Liz cannot accept that the young naval rating could be her father and that the place they are in is the derelict naval station at St. Oswald's, but in 1940 when it was a research centre under the command of Mr Traynor. She questions young Frank further and offers some facts about where and when he was born. To Frank's astonishment, she is right! At the Bull Inn, Skinner is wandering about. He chances upon Traynor in the lounge.
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.