Director Tony Scott revolutionised cinema – he literally changed the way we perceive images onscreen, for better or worse. This was his masterpiece, in my humble opinion. Working from a screenplay by David Marconi, it tackles the surveillance society head-on in what might be perceived (and confirmed in its casting of Gene Hackman as Brill) as a continuation of issues Coppola was raising in The Conversation (1974): privacy, government-led conspiracy, data. Will Smith is the labour lawyer whose usual difficulties arise from mob infiltration but now has to deal with the might of the all-seeing National Security Agency. It’s non-stop action, threats, violence, fear and of course surveillance in a thrill-a-minute, thoughtful blockbuster. This is how we live now. Tony Scott RIP.