Lost the plot watching Homeland or Game of Thrones'! Wondering when a strange character you'd never seen before on Doctor Who was introduced? You're not alone: the tremendous choice of programmes on offer on today's multichannel TV services can make it hard to keep up.rnBut help is at hand, thanks to scene-analysis software that can compile a video sequence summarising any chosen plot line or character's appearances in a TV series. Choose a scene, for instance, and the software will assemble a personalised video episode based around it. And in a move screenwriters will doubtless detest, it can also help fans compile customised episodes starring only their favourite actors.
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