Watch 17 Celebrities Do Their Best Impressions of Other Celebrities

Turns out drama school isn’t just the foundation for Oscar-winning biopics or megafame. It’s so actors can learn how to do impressions.

See some of the best celebrity impressionists of all time, from Robin Williams, Kate McKinnon and Tom Hiddleston imitating Christopher Walken’s iconic delivery to pretty much everyone doing their best Robert De Niro. And a few celebrities even attempt to pull off an impression while sitting right next to their intended target. Here’s a look at 17 celebrities impersonating nine different celebrities in a two-minute chain.