Wiktionary
don't shoot the messenger
prov. The bearer of bad news should not be held accountable for it.
Wikipedia
Don't Shoot the Messenger
Don't Shoot the Messenger is an EP by Puscifer. Three of the tracks were previously released on soundtracks, "Trekka" (Sean Beavan Mix) being the only exception. "REV 22:20" was released on the Underworld soundtrack, "REV 22:20" (4:20 Mix) was released on the Saw II soundtrack and "The Undertaker" (Renholdër Mix) was released on the Underworld: Evolution soundtrack.