Timothy Blake Nelson (born May 11, 1964) is an American actor, director, and writer. Described as a "modern character actor", his roles include Delmar O'Donnell in O Brother, Where Art Thou? (2000), Gideon in Minority Report (2002), Doctor Steve Pendanski in Holes (2003), Doctor Jonathan Jacobo in Scooby-Doo 2: Monsters Unleashed