Get an Exclusive Behind-the-Scenes Look at the Making of It's Pennywise

Alec Gillis and Tom Woodruff Jr. are the Oscar Award-winning Hollywood practical effects artists behind It's Pennywise clown. Throughout the years, they have worked on iconic movies like Death Becomes Her, the Alien franchise, and blockbusters like Jurassic World 2, X-Men Origins: Wolverine, Cast Away, Starship Troopers, and more. POPSUGAR met with Gillis and Woodruff at Amalgamated Dynamics, or Studio ADI, to learn how they used prosthetics and makeup to create the eeriest clown ever.