
Back
Series — 2021
Blue Birthday (2021)
5.70h 24mSci-Fi & Fantasy — Drama — Mystery
The series tells the story of Oh Ha-rin, who travels to the past through mysterious photos left by her first love, Ji Seo-jun. Since they were eight years old, they had been close friends, but he died by suicide on her birthday ten years ago.
The note
Stay for the details.
A high-signal pick with 27 votes.
Playlist Studio
Community reviews
What viewers are saying
Sign in to leave a review for everyone to see. Reviews are tied to your account so the community can trust what's shared.
Loading reviews…
Season tracker
Not started yet on this device — 17 episodes listed across seasons
Keep going
Episodes
S1 · 0/17 watchedE1Episode 1Watch episodeE2Episode 2Watch episodeE3Episode 3Watch episodeE4Episode 4Watch episodeE5Episode 5Watch episodeE6Episode 6Watch episodeE7Episode 7Watch episodeE8Episode 8Watch episodeE9Episode 9Watch episodeE10Episode 10Watch episodeE11Episode 11Watch episodeE12Episode 12Watch episodeE13Episode 13Watch episodeE14Episode 14Watch episodeE15Episode 15Watch episodeE16Episode 16Watch episodeE17Episode 17Watch episode
Director: Park Dan-hee
On screen
Cast & crew

YERI
Oh Ha-rin

Yang Hong-seok
Ji Seo-jun

Lee Sang-jun
Cha Eun-seong

Kim Gyeol-yu
Do Su-jin

Ju Hyeon
Kim Ui-yeong
Similar titles
More like this
8.2
20226.8
20097.5
20147.2
20135.1
20197.0
20208.4
2019NR
2024NR
20226.2
2023











