This Grand Guignol riot of rotting animal and Godless creations is great fun. However, of the cast, it is only McAvoy, walking the line between madman and genius, who fully manages to hold his own against the spectacle with which he shares the screen.

The best and creepiest sequence involves a sort of beta test, during which a patchwork chimplike creature is brought to life and rampages about.

This reimagining features some fun production design and a performance of undiluted bug-eyed flamboyance from James McAvoy as the titular pale student of unhallowed arts, but its reservoirs of energy and ingenuity run dry long before the finale, leaving the film to lumber to its half-hearted conclusion.

Victor Frankenstein is, despite bravura performances from committed young leads Daniel Radcliffe and James McAvoy, all kinds of obnoxious and pointless.

McAvoy and Radcliffe are actors with charm to burn, but it’s only in brief moments that their characterizations cut through the film’s pandemonium, while the jokes they’re called upon to deliver land with a thud.