article_snippet: On Wednesday, The trailer was released for an eagerly anticipated HBO documentary on the singer's life.
article_snippet: Montage of Heck" is directed by Brett Morgen and offers an intimate portrayal of one of the architects of grunge music.
article_snippet: Montage of Heck" has won raves on the festival circuit and will premiere on HBO on May 4.
highlights_snippet: The trailer surfaced on Wednesday .
  
highlights_snippet: The documentary is winning raves .
  
highlights_snippet: The documentary premieres on HBO on May 4 . 