Robin Williams: The Legend Behind The Laughs

An unplanned cameo

Robin Williams has never been one to shy away from an opportunity to delight audiences and make them laugh. So when he was with his good friend Billy Crystal in the same building that friends was filmed in, the two decided to storm the set and join in an episode.

The two ended up appearing at the beginning of an episode and in true Williams style, improvised their entire scene, much to the delight of the cast and audience.