Louis Wain, played by Benedict Cumberbatch, was one of the most famous British painters of his time and, together with the love of his life Emily, played by Claire Foy, conquered the hearts of millions of art and cat lovers at the end of the 19th century. His unmistakable paintings, in which cats take on humanized traits and depict everyday situations, helped him to fame and success even during his lifetime. A lovable, inspiring hero who always looked at the world in a unique way.