A baby with a brain tumor is nothing but heartbreak, but from a storytelling standpoint it can be a real conversation-stopper. There are no villains, unless you count fate or dumb luck. And the heroes lack glamour: Disheveled in sweats or whatever mismatched clothes come to hand each crisis-laden morning, parents play a high-stakes game of Extreme Sisyphus, climbing the mountain of unspeakable treatments while staring down the slippery slope of bankruptcy, marital strain and uncertain outcomes.
When you have a gravely ill child, it’s all about process, much of it dreary, some of it elevating, nearly all of it repetitive. Valerie Donzelli and Jeremie Elkaim should know: As a toddler, their own son was diagnosed with aggressive brain cancer. Declaration of War attempts to chronicle the couple’s struggle to keep him alive — and not disabled for life — without succumbing to despair or to the massive pressure placed on their already volatile relationship.
For want of a better tag, the movie is a romantic tragicomedy about that process. And though it’s certainly moving, it suffers from a frantically overproduced desperation to hold what the filmmakers seem to fear will be our wavering attention.
Donzelli and co-writer Elkaim play (don’t groan) Romeo and Juliette, a hipsterish pair with more than their share of Gallic style — 5 o’clock shadow for his perfect jaw line, effortless under-dressing for her lithe bod.
The couple’s free-spirited existence comes to an abrupt halt when Adam, the baby they conceive not long after meeting all too cute at a punk nightclub, develops symptoms that either mean nothing or signal something seriously wrong.