The high-stakes conspiracy thriller is currently on its third series, with viewers applauding its 'truly outrageous' twists.

In January 2009, Sarah and James tragically lost their eight-month-old daughter Ella-Jayne to congenital heart failure after she was born with the rare genetic disorder Rubinstein-Taybi Syndrome.

The emotional tone turns supernatural and ends up bringing up some long-awaited answers-but many questions as well in ...