The new Tom Hooper film, “The Danish Girl,” begins in Copenhagen, in 1926. We are introduced to a married couple, Einar Wegener (Eddie Redmayne) and his wife, Gerda (Alicia Vikander). They seem touchingly young, like earnest teen-agers playing at adult life, and, despite the fact that both of them are artists, we sense little rivalry or spite. Gerda is painting a portrait of Ulla (Amber Heard), a ballerina, and, one day, when Ulla is late, Einar takes her place. Gently, he dons ballet shoes and silk stockings—just for fun, although the donning earns such close and reverent attention from the camera that something more than amusement, clearly, is at stake.
Other signs are there to be read. Einar, on a backstage visit to the ballet, runs his hand in rapture…