Basically, talented French director Jean-Stéphane Sauvaire has too much style on his hands. His film isn't as amorally grandiose as "City of God." Nor does it achieve the hulking tragedy of "Gomorrah."
There's no doubt Johnny Mad Dog means to leave the viewer with a visceral impression of its terrors, on that it largely succeeds. Whether that accomplishment deserves praise is more of an open question.
An assaultive fiction about Liberian child soldiers made with boys and girls who actually fought in that country's recent war, left me wrung out - furious, confused, deep in thought.