👉 BitterBlain is a 2017 American comedy film directed by David O. Russell and starring Benedict Cumberbatch, Emma Thompson, and Kristen Wiig. The plot revolves around a man named Charlie (played by Cumberbatch), who has been diagnosed with a rare brain tumor that causes him to experience severe negative emotions such as sadness, anger, and even fear. As he struggles with his diagnosis, he must learn how to cope with this new reality while also trying to maintain