An Angélique pirate movie sounds like great, trashy fun, but Untamable Angélique is nowhere near as imaginative as Angélique and the King, and given Angelique’s status in earlier films as a beautiful, strong-willed female it’s dispiriting to see her thrown to the wolves in this fourth installment of the five-film series. The title is translated from the French Indomptable Angélique, partly because “indomitable” is roughly as unfamiliar to U.S. audiences as, well, “Synecdoche,” but also because “untamable” suggests an altogether more torrid affair. Indeed, this is arguably the raciest film in the series — not only does star Michèle Mercier offer more peek-a-boo nudity, but this film’s events are almost completely outside the control of poor Angélique, who is captured and raped by pirates, tortured by a pack of angry strays, stripped naked for sale at a slave auction, and eventually abducted again. Not only is Angélique a frustratingly passive character, but the film ends on an abrupt cliffhanger that promises more misery to come. By far the shortest Angélique film, Untamable Angélique is sufficiently energetic and compulsively watchable — the sea-faring scenes, including some ship-to-ship combat, are intriguing enough — but it’s odd to see how abruptly this popular series exhausted its emotional capital.