Once in a Summer

An assistant to a TV producer, eager to stay off his bad side, promises to convince her former professor, a famous but reclusive academic, to appear on their show, which helps locate long-lost persons. Who does grey-haired Professor Yun Suk-Young want to see again more than anything? The answer to that question lies decades in the past.

• Joh Keun-shikDirector
• Kim Eun-heeWriter
• Lee Suk-yeonScreenplay

• Lee Byung-hunYun Suk-young
• Soo AeSeo Jung-in
• Lee Se-eunLee Su-jin
• Lee Hae-eunBok-ja
• Choi Deok-moonSuk-young's Senior
• Jeong Seok-yongMr. Kim
• Na Ki-sooSuk-young's Father
• Oh Dal-suNam Gyun-soo
• Yoo Hai-jinPD Kim
• Kim Joong-kiSenior
• Park Nam-heeBranch School Principal
• Park Chae-ikLiterary Society Member