Note: This is a re-post of our Parasite review from the 2019 Cannes Film Festival. The movie expands into more theaters nationwide this weekend. You realize a good five minutes into Bong Joon-ho’s Parasite that things aren’t going well for the family of fortysomething Ki-taek (Song Kang-ho). Crowded into a basement dwelling in one of the poorest of Seoul’s neighborhoods, they mooch off the wi-fi of their neighbors and turn folding pizza boxes into a group project to make cash. It’s tough, but his wife Chung-sook (Jang Hye-jin), son …