We find this picture to be particularly difficult to look at. Although he may look a little older greyer and thinner than you remember him, you wouldn't necessarily believe there was anything wrong with Robin Williams from looking at this picture. He's smiling for the photographer, as is his beloved pet monkey Crystal.
Williams was one of the most celebrated comic actors of all time making us laugh for decades as both a stand-up comedian and in his movie roles like 'Mrs. Doubtfire' and 'Hook,' but also demonstrating his more 'serious' side in 'Good Will Hunting' and 'One Hour Photo.' Behind the smile and the art, though, there was an unhappiness that very few people knew about. Just days after this picture was taken, Williams took his own life at the age of 63. His death prompted a national debate about the way we recognize and react to depression in men.