Devs review – sci-fi thriller is a dark, wild ride

Hackers, hand-to-hand combat and questions of free will are afoot in Alex Garland’s ambitious tech-themed mysteryYou know how it is. One minute you’re happily cracking the problem of how to predict nematode worm behaviour, the next minute you’re being whisked off to the ultra-secret lair of your billionaire employer’s quantum computing firm and being shown technological possibilities so destabilising to everything on which you and humanity depend for life and sanity that