Question: Erin Wiedner and Monte Hellman are both American film directors?

Related documents: [0]  [DOC] Erin Wiedner (born in Mill Valley, California) is an American independent filmmaker, director and cinematographer. [END] 
[1]  [DOC] Monte Hellman (born July 12, 1932) is an American film director, producer, writer, and editor. Hellman began his career as an editor's apprentice at ABC TV, and made his directorial debut with the horror film "Beast from Haunted Cave" (1959), produced by Roger Corman. [END]  
Answer: yes
yes