In film history books the year 1915 practically goes hand-in-hand with The Birth of the Nation—not surprising, considering its mega-blockbuster status. But it was also a banner year for many amazingly sophisticated, ground-breaking films, from scandalous dramas like The Cheat to period pieces like The Coward to realistic crime films like Regeneration. The latter was famed director Raoul Walsh’s first feature-length film, and today it’s also considered the first feature-length gangster film. It has those touches of sentiment so common at the time, but also has a surprisingly unflinching portrayal of the grittier side of city life. Somehow, it makes me think of an Edwardian Valentine’s Day postcard plucked gingerly out of a mud puddle.