Marshall Herskovitz and Ed Zwick will adapt 'Creed of Violence' for the screen. Frazer Harrison/Getty Images for AFI; High Top Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Logo text The Creed of Violence is hitting the dusty trail once again, with a new feature adaptation of the 2009 Boston Teran novel in the works.