Northwest Passage(Pilot)
written by Mark Frost and David Lynch

Episode 1(1.001)
written by Mark Frost and David Lynch

Episode 2(1.002)
written by Mark Frost and David Lynch

Episode 3(1.003)
written by Harley Peyton

Episode 4 (1.004)
written by Robert Engels

Episode 5 (1.005)
written by Mark Frost

Episode 14 (2.007)
written by Mark Frost

Episode 29 (2.022)
written by Mark Frost, Harley Peyton, Robert Engels