Neon and Topic Studios present writer/director Brandon Cronenberg’s Infinity Pool at 1,835 theaters in a lively specialty weekend sandwiched between a new crop of Sundance films and noteworthy expansions in the glow of Oscar nominations. Infinity Pool, staring Alexander Skarsgard, Mia Goth, Cleopatra Coleman and Jalil Lespert, had a splashy debut last weekend in the Midnight section of just wrapped Sundance Film Festival. Skarsgard and Coleman are enjoying a perfect vacation at a beach getaway in the fictional state of Li Tolqa — until another tourist couple convinces them to venture outside the resort grounds, where they find themselves in...