Nobody Knows (2020)

Crime · Drama · Mystery

A high school boy falls off of the top of a building and lapses into a coma. A detective and his school teacher attempt to get to the bottom of the incident.

IMDb rating: 7.7 (616 votes)
Episode average: 7.3 -0.4 vs IMDb
Seasons: 1
Language: KO
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

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Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2020)

7.26 avg 16 episodes 8.4 → 7.6 65 min avg

Rollercoaster

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	I Will Find You	8.4	17
2	I Don't Ever Want You to Know	7.2	14
3	Hello?	7.8	14
4	I Saw This	7.0	12
5	Looking for Dong Myung	7.4	11
6	School Exam	7.0	11
7	Eun Ho's Caregiver	6.7	11
8	Investigation into Kevin Jung's Death	6.8	11
9	It's Not Your Fault	7.0	11
10	He Did It To Survive	8.1	11
11	Eun Ho, Can You Remember?	6.9	11
12	A Book of the Truth	6.7	11
13	Baek Sang Ho's Past	7.0	11
14	Hand Me The Copy	6.8	11
15	The Trap	7.8	12
16	The Last Words	7.6	13