Peter Debruge Chief Film CriticSlick, unsettling Danish law-enforcement thriller “Shorta” — or as it’s been generically retitled in the United States, “Enforcement” — opens with a familiar “I can’t breathe” moment as a team of police scramble to restrain a 19-year-old Muslim man, suggesting that what happened to Eric Garner in Staten Island, and to George Floyd in Minneapolis, is hardly an America-specific problem.