​From Wikipedia, the free encyclopedia. Christopher Peter "Chris" Demetral (born November 14, 1976) is a former American actor best-known as Jeremy Tupper, the son of newly-divorced New York book editor Martin Tupper (played by Brian Benben) on the HBO series Dream On. He also played the title character in the short-lived series, The Secret Adventures of Jules Verne on the Sci Fi Channel. Description above from the Wikipedia article Chris Demetral,  licensed under CC-BY-SA, full list of contributors on Wikipedia.