Weekend film reviews: ‘Wicked,’ ‘Gladiator II,’ ‘The Piano Lesson’

The latest film releases include Wicked, Gladiator II, and The Piano Lesson. Weighing in are Christy Lemire, film critic for RogerEbert.com and co-host of the YouTube channel Breakfast All Day, and Tim Grierson, senior U.S. critic for Screen International and the author of This Is How You Make a Movie.