After moving to Miami, aspiring dancer Emily (Kathryn McCormick) finds herself falling for Sean (Ryan Guzman), the charismatic leader of a dance crew that has been confounding the community with its synchronized flash-mobbing. Will the kids be able to make a stand against the developer (Peter Gallagher) who wants to gentrify their 'hood, especially after it's revealed he's Emily's dad? Fourth entry in the move-busting series co-stars Misha Gabriel, Cleopatra Coleman. 99 min. Widescreen; Soundtrack: English Dolby Digital stereo; audio commentary; featurettes; music videos; deleted scenes; bonus digital copy. Also includes a Blu-ray 3D that requires a 3D television, a 3D Blu-ray player, and special glasses to reproduce the original theatrical experience.