Soderbergh is his own cinematographer here, capturing telling details of how the bug spreads. Combined with taut editing, a largely exposition-free script and a sinewy musical score, this film runs with a sense of urgency that mirrors the rapid spread of both the virus and the internet-fanned panic that follows. That momentum is almost enough to distract from the Krumwiede sideshow and another puzzling story strand - that of Marion Cotillard's epidemiologist, an apparently lone WHO official sent to China to trace the origins of the virus.
Still, Contagion is otherwise plausible and compelling.
It's at is best in the scenes involving wise but fallible US Centre for Disease Control boss Laurence Fishburne, his driven in-the-field deputy Kate Winslet and tireless backroom scientist Jennifer Ehle, whose standout performance is sure to keep in her lab coat-required roles for years to come.
They help make this both an engaging primer in epidemiology and a when-those-about-you-are-losing-their-heads character study.
Contagion is not the first film to break out the biohazard suits and the bodybags for cautionary tale entertainment.
But it's possibly the first to make you wish the zombies would actually turn up to reduce its nightmare potential.
Stars: 3.5/5
Cast: Laurence Fishburne, Matt Damon, Jude Law, Gwyneth Paltrow
Director: Steven Soderbergh
Rating: M (offensive language)
Running time: 106 mins
Verdict: Global virus thriller tests positive
-TimeOut