So before we meet well-known actress Sang-won (Kim Min-Hee), we’re told she’s reliant on her friend Jang-soo (Song Sun-mi) but that she’s lately begun to feel like “she can only really ...

In the simplest and most startling scene in “Walk Up,” a witty, ingenious and deeply moving tour de force from South Korean writer-director Hong Sang-soo ... Sun-hee (Song Sun-mi) — can ...