I recently lost my step-father after a 2-3 year-long battle with LBD. Similar to Robin, he had an incredibly brilliant mind and was an outstanding member of every community he was a part of. The silver-lining of Covid-19 allowed myself and my wife (fiance at the time) to move across the state and live with him and my mom for the last 6 months of his life. I never thought in my wildest dreams that at 25, I'd be put in a caretaker position quite like this. Experiencing all of his degredation from the REM activity to vivid hallucinations to loss of basic math skills and name/face recognition to horrid states of depression and anxiety, etc.....it was a horrible way to watch someone leave this world, especially with such a powerful mind and kind heart quite like his. This documentary portrayed all of these occurances with Robin Williams and all of the reactions of family and close friends are experiences that I and many others experienced almost to a T. It is such a surreal process to be a part of and I wouldn't wish it on anyone. Although it's tough to watch, I'm glad that this information has been captured so accurately and that more of the world will be able to get a glimpse at LBD. I would hope it gets reviewed and studied more so that eventually there will be better preventative measures for others in the future. I wish peace of mind and I send my thoughts to all who were close to Robin Williams, as well as anyone who has also experienced a loved one with this sinister disease.