Genius S1E09 On Physical Lines of Force

In the Series One finale, Sabine and John follow Sherlock's trail to Reichenbach Falls, while in the 1990s, young Sabine's wedding preparations are brutally cut short by news of Anthony's death. If you have enjoyed GENIUS, please like or follow us on Facebook (geniuspodcast2) to keep up on our news- and consider a contribution, to help us make a second series possible!    

In this prelude to next week's series finale, Jim warns Sherlock that he's playing with fire. Back at Oxford in the 1990's, Sabine is exasperated when her brother and Anthony both try to control the terms of the marriage. Aidan despairs that Sabine is making the wrong choice.

Sherlock, recovering from the poisoning, decides he must solve the problem of Jim once and for all. Back in the 1990s, young Sabine plays her part in the Appelmans safecracking, but both Anthony and Jim make it awkward for her.

Sabine participates in a unique scientific experiment, which proves astonishingly successful. John's patience with Sherlock runs out, and Jim leaves Sabine a mysterious gift.  Back in the 1990s, Sabine's studies fall off as she gets more and more entangled in Jim and Anthony's world.

The recent murders cause Sabine and Sherlock to suspect each other. Sherlock's brother Mycroft instantly sees through Sherlock's odd behaviour. Back in the 1990s, young Jim is expelled from Oxford, and decides to go out in style.

Sabine finds her double life increasingly difficult to maintain. Gregson moves in to take over the Elliot investigation, but begins to behave strangely. Back at Oxford in the 1990s, young Sabine begins to take more of an interest in Anthony and Jim's business.

Gregson reveals that Sherlock's secret source is no secret to him. Aidan brings a message to Sabine, and Sherlock winds up the Gary Elliot case - or so he thinks. Back at Oxford in the 1990s, Sabine settles into life as Jim and Anthony's third wheel.

Sabine gives Sherlock her mobile number, forbidding him from calling her- leaving Sherlock to interpret the message. In the early 1990s, young Sabine arrives at Oxford University, and is delighted to find her brother there- a changed man, and in love.

Realizing it's too dangerous to continue, Sabine delivers a dire warning- along with a hint about her past. John extracts an awkward confession, and the message in the mirror reappears. In the 1980s, teenage Sabine and Jim reunite for a few stolen moments at a family funeral.

Sherlock takes on a case involving the apparent suicide of a celebrated interior designer, but the trail leads him back to Sabine, and Sabine back to him. In the 1970s, Mr Moriarty decides to separate young Jim and Sabine by sending them away.