Another year of the “new normal” meant home entertainment was as important to the popular culture conversation as ever in 2021. And naturally, critics have plenty to say about the wealth of new series reaching our homes via the magic of streaming. So while inventive shows like Only Murders in the Building and Squid Game became critical hits , the likes of Alter Ego , Walker and I Know What You Did Last Summer flopped. Here are 10 of the best – and 10 of the worst – TV shows of 2021. The best Only Murders in the Building Rotten...