“ LIFE OF PI” (PG): Ang Lee (“Brokeback Mountain”) adapts Yann Martel’s bestselling novel about the son of an Indian zookeeper who is stranded on a lifeboat with an assortment of wild animals, including a 450-pound Bengal tiger. The trailer is astonishing.
“ RED DAWN” (PG-13): Long-delayed remake of the 1980s staple about a group of teens defending the United States from a foreign invasion. Chris Hemsworth, Adrianne Palicki, Josh Hutcherson and Josh Peck are among the young soldiers on the front line. Instead of Russia, the enemy is now North Korea.