This adaptation, framed by a narrative told looking back from the future, proves to be a disappointing take on Alexandre Dumas’ thrilling “Three Musketeers.” Jonathan Hansler, credited at the beginning of the film and setting a low bar for dramatic impact, portrays an aged d'Artagnan recounting his youthful adventures to a hopeful replacement named "Philippe" (Nathan McGowran). The familiar scenes—arriving in Paris, …