DM meaning in Governmental ?

Dead Man is a 1995 American Western film written and directed by Jim Jarmusch. It stars Johnny Depp, Gary Farmer, Billy Bob Thornton, Iggy Pop, Crispin Glover, John Hurt, Michael Wincott, Lance Henriksen, Gabriel Byrne, Mili Avital, and Robert Mitchum. The movie, set in the late-1800s, follows William Blake, a meek accountant on the run after murdering a man. He has a chance encounter with the enigmatic aboriginal American spirit-guide named "Nobody", who believes Blake is the reincarnation of the visionary English poet William Blake.

The film, dubbed a "psychedelic Western" by its director, includes twisted and surreal elements of the Western genre. The film is shot entirely in black and white. Neil Young composed the guitar-dominated soundtrack with portions he improvised while watching the movie footage. It has been considered by many to be a premier postmodern Western. It has been compared to Cormac McCarthy's novel Blood Meridian.