"Problem is we won't be able to show it to anybody."This article would greatly benefit from the addition of one or more new images.Please upload a relevant canonical image and place it here. Once finished, this notice may be removed. Portrait of Isaac Newton in Doc's mansion Newton was one of three horses named by Emmett Brown in 1885, along with Galileo and Archimedes. He was named after Isaac Newton. Appearances Back to the Future Part III Sources Back to the Future Part III novelization (Name) Retrieved from "https://backtothefuture.fandom.com/wiki/Newton?oldid=16536" Categories: Imageless Animals 1885 Community content is available under CC-BY-SA unless otherwise noted.