Add Yahoo as a preferred source to see more of our stories on Google. Robin Williams brought the world some of the most heartbreaking, heartwarming, and hilarious characters ever seen on the screen.

These unscripted Robin Williams moments will have you rolling on the floor with laughter. For this list, we’ll be looking at the best instances where Williams was able to improvise, be it in a film, ...

Robin Williams brought the world some of the most heartbreaking, heartwarming, and hilarious characters ever seen on the screen. He was a master comedian and up there with some of the best improvisers ...