The “Battlestar Galactica” babe looked super sexy as she filmed a few action scenes, clad in a skimpy two-piece bikini. Ms. Park plays the character Kona Kalakua, the niece of squad member Chin Ho Kelly, who will be played by Daniel Dae Kim from “LOST.” In the series, Grace is also a champion surfer in the police academy who is recruited to join the police department.