(Video on Demand, January 2016) It’s a good time to be a hard-Science Fiction fan. After decades of repeating that there were no hard-SF movies (save for maybe parts of 2001 and Contact), here are Gravity, Interstellar and now The Martian in successive years to prove us wrong. The Martian has the added benefit of being perhaps the warmest and the purest hard-SF of the three, blending a likable character with reams of effortless exposition about the technical details of being stuck alone on Mars, years away from any potential rescue. Much of the story plays like an endless series of problem-solving mini-dramas, which is closely aligned with the basic ethos of hard-SF. Matt Damon is very, very good in the title role, alone on-screen for a chunk of the story, separated from the rest of the cast. But director Ridley Scott is the one who excels here, delivering his most purely enjoyable film in a long while, making the most out of a terrific script by Drew Goddard that faithfully adapts Andy Weir’s page-turning novel. Chiwetel Ejiofor, Jessica Chastain and Manuel Pena make great impressions in smaller roles, while the special effects work is dazzling. A note should be made of the film’s use of pop music, from cheap shots at disco (leading to an apt spot for “Staying Alive” during the end credits), to a spellbinding montage set to David Bowie’s Starman. Such touches help humanize a script that easily could have been far too dry (in the manner of so many hard-SF novels written by scientists) to attract popular acclaim. Fortunately, The Martian seems to have hit the right chords: It was a massive commercial and critical success, paving the way for similar movies. The drought of hard-SF on-screen may have lasted decades, but chances are that it’s down for good.