Emmerdale has never shied away from tough topics, but its latest storyline is perhaps its most disturbing to date. I was invited to see filming for a special episode airing tonight (Monday Nov 10) delving into the reality of modern-day slavery. Just eight miles from Leeds city centre, at the purpose-built Emmerdale village, I’m standing in a grotty farmhouse attic, witnessing the horrifying truth of what happened to Bear - played by Joshua Richards - since he supposedly left the community four