In a season when women began telling their abuse stories en masse, Margot Robbie lands a perfectly timed triple-axel of a performance as Tonya Harding, famed figure-skater-turned-national-joke. Profane, darkly funny, violent and tragic, Craig Gillespie’s unconventional biopic chronicles the uber-American story of an Olympic competitor who shot to notoriety after being implicated in the 1994...