Ever since Emma Barton revealed her deepest darkest killer secret to Ashley Thomas on video we’ve all been patiently waiting for it to make a reappearance. It’s Chekov’s gun, on tape. But it would be far too easy – and disappointing – for Emma’s downfall to happen so fast, so this week was an enjoyable tease of her comeuppance. Missing his dear dad, angel faced Arthur decided he wanted to rewatch the home videos Ashley had left to feel closer to him. We all know what’s lurking on the tapes and the day before we’d even got a glimpse of the incriminating clip playing out on mute to the oblivious family, but in this scene Arthur fast-forwarded to see his father in a very distressed state. Arthur was obviously clueless about the context for Ashley’s meltdown but the glimpse was enough to upset him, distraught to see his dad like that again – at his worst – and vowed not to watch the videos again. It was a thrilling moment, one we knew couldn’t lead to Emma being exposed but with the truth so tantalisingly close, the question is will anyone else see this tape?