창공에 산다 (1968) /Living in the Sky ( Changgong-e Sanda )

Three air force cadets all fall for the same woman on their first day at a new base, and one of them spends the rest of the film convinced she belongs to his commanding officer. Flight training and a running fight with an armed spy boat serve as backdrop for a romance that nearly does not survive its own misunderstanding.

Why it's free: Free on the Korean Film Archive's own channel; the national archive holds and restores the prints it publishes.