★★★★ 20 Feet From Stardom Possibly the happiest time you’ll have at the movies this year. Morgan Neville’s lovely documentary “20 Feet From Stardom” celebrates the backup singers, those women whose voices are all over classic rock and ’60s pop but whose names never made it to the liner notes. The vocal performances alone can make you weep with joy. (90 min., PG-13) (Ty Burr)
★★★ The Heat If you’re going to make a dopey, foul-mouthed, predictable lady-buddy-cop movie, you might as well make it funny. And until it overstays its welcome in the final half hour, “The Heat” is shamefully funny. Prissy Sandra Bullock and slobby Melissa McCarthy have genuine chemistry, and director Paul Feig (”Bridesmaids”) makes nice use of Boston locations and action-comedy clichés. (117 min., R) (Ty Burr)
★★★½ A Hijacking A coolly assured nail-biter from Denmark that takes a story familiar from the news — Somali pirates storming commercial vessels and holding their crews for ransom — and turns it into high-stakes human drama. The second feature from writer-director Tobias Lindholm showcases his gift for tightly focused stories told without an ounce of fat. In English, Danish, and Somali, with subtitles. (116 min., R) (Ty Burr)
★★ Maniac Elijah Wood hangs up his hobbit feet to play the psychopathic serial killer in this self-conscious remake of the 1980 slasher classic by William Lustig. The gruesome violence against women still shocks, and Nora Arnezeder adds class as a photographer who befriends the killer, but reliance on a first-person point of view throughout results in detachment rather than suspense or sympathy. (89 min., unrated) (Peter Keough)
★★★ Unfinished Song This might have been another trite tale of codgers acting cute if not for the performances of two great actors. Vanessa Redgrave brings vivacity and depth to the role of a cancer victim who wants to sing in the choir; Terence Stamp is cranky and majestic as her naysaying mate. When things get manipulative and formulaic, those two elevate the sentiment to genuine emotion. (96 min., PG-13) (Peter Keough)
★★½ White House Down Not known for subtlety or sense, Roland Emmerich outdoes himself in this hilariously overheated action thriller about an assault on the White House by terrorists with an apocalyptic agenda. Jamie Foxx, as the president, and Channing Tatum, as the unlikely hero who protects him, are good sports, but Emmerich might be the only one who isn’t laughing at this presumably unintentional comedy. (129 min., PG-13) (Peter Keough)Find an archive of movie reviews at www.boston.com/movies.