Director/co-writer David O. Russell and star Jennifer Lawrence wring laughs, tears, and cheers from this seriocomic look at divorced Long Island mother Joy Mangano’s (Lawrence) quest to provide for her kids and eccentric extended clan. When she develops an innovative mop, Joy convinces a shopping channel exec (Bradley Cooper) to let her pitch the product on TV and becomes a success, only to find that some family problems don’t clean up easily. Edgar Ramirez, Virginia Madsen, Diane Ladd, and Robert De Niro also star. 124 min. Widescreen; Soundtracks: English Dolby Digital 5.1, French Dolby Digital Surround stereo, Spanish Dolby Digital Surround stereo; Subtitles: English (SDH), French, Spanish; featurette.