Once Upon a Boyhood poster

Once Upon a Boyhood (2023)

Comedy · Thriller

Jang Byeong-tae is a small and weak boy living in Onyang in South Chungcheong Province. He's at the bottom of the school's social ladder and when he transfers to the neighboring Buyeo Agricultural High School, he faces an unexpected incident that becomes a turning point in his life.

IMDb rating: 7.9 (1,013 votes)
Seasons: 1
Streaming (US): Rakuten Viki · OnDemandKorea · Amazon Prime Video · Tubi TV · Amasian TV
Language: KO
Type: TV series

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Ratings refreshed Aug 19, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2023)

8.89 avg 10 episodes 8.5 → 9.6

Big finale

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Episode #1.1	8.5	66
2	Episode #1.2	8.7	58
3	Episode #1.3	8.6	56
4	Episode #1.4	8.8	53
5	Episode #1.5	8.6	54
6	Episode #1.6	8.8	54
7	Episode #1.7	8.9	48
8	Episode #1.8	8.9	52
9	Episode #1.9	9.5	45
10	Episode #1.10	9.6	48