Busan, take two: A film buff's guide to the city

When BTS takes the stage at Busan's Asiad Stadium this weekend — their first hometown shows in nearly four years, with native sons Jimin and Jungkook leading the charge — the city will fill up fast with fans flying in from all across the globe.

Most of them will be there for the music.

What many won't realize is that they've landed in one of Asia's most captivating cities, and one that, for lovers of Korean film in particular, amounts to something close to a pilgrimage.

There's a reason they cal ...