Britain's favourite opinionated TV viewers share more of their sharp, insightful, passionate and sometimes emotional critiques of the week's biggest and best shows, including "Schofield's South African Adventure," "Ant and Dec's Saturday Night Takeaway," "Dogs Behaving Badly," "Robot Wars," "Down the Mighty River with Steve Backshall," "University Challenge," "The Replacement," "The Great Pottery Throw Down" and the news.