Daniel Faraday

Dr. Daniel Faraday is a fictional character on the ABC television series Lost played by Jeremy Davies. Faraday is introduced in the season four premiere as a physicist from the Queen's College, University of Oxford, suffering from memory loss, and is part of the team aboard the freighter Kahana that is offshore the island. Throughout his time on the series, Faraday plays an important role by sharing his knowledge of time travel.