Colony review – zombies return to the mall with a fresh and frenzied range of scares

This time the ranks of the undead have acquired a hive mind, making them even more formidable adversaries. Can a maverick academic save the day?Here is another frenzied K-zombie action-horror from Yeon Sang-ho, the director of Train to Busan and Peninsula. Colony is frontloaded with 10 minutes of sciencey exposition and setup during which a biotech CEO mentions maze-solving slime mould and the pioneering work of the entomologist William Wheeler on the hive minds of ant colonies. Then the CEO is injected with a disgruntled former employee’s bright green liquid tech – it always needs to be bright green in such circumstances – and becomes the first victim of a bio-terror attack that traps a small cross-section of South Korean society in a tower block with hordes of fast-moving rabid flesh-munchers. An hour and three quarters of goopy, bloody mayhem ensue.An upscale shopping mall occupies the lower floors of the tower, and it takes some nerve to give your zombie film much the same setting as Dawn of the Dead, the masterwork of the godfather of the genre George A Romero. Thankfully Colony can boast an innovation: these zombies have a hive mind, an emergent collective intelligence that …