Doug Hutchison, Actor: The Green Mile. Doug grew up in Detroit and Minneapolis, eventually moved to N.Y.C., and attended the Juilliard School for a brief stint. Though his character and was killed off in the Purge , Damon Lindelof and Carlton Cuse describe Horace as factoring significantly in the future "game plan" for Lost . Hutchison most recently appeared in Fox's Lie to Me. He played Percy Whitmore in The Green Mile and Eugene Victor Tooms in The X Files. Doug Hutchison portrayed Horace Goodspeed, a mathematician at the DHARMA Initiative's Arrow station.