Tell Me What You Saw (2020)

Mystery · Thriller

The eccentric Oh Hyun Jae was a peerless criminal profiler until a bomb planted by a serial killer took the life of his young fiancée, causing him to become a recluse. When a serial killer long thought dead returns to terrorize the city, rising star of the police, Hwang Hwa Young, resolves to outwit the killer. To do so, she teams up with both Oh and the remarkable rookie cop Cha Soo Young, whose photographic memory may prove to be a powerful crime-fighting weapon.

IMDb rating: 7.6 (1,715 votes)
Seasons: 1
Streaming (US): Rakuten Viki · The Roku Channel · Tubi TV
Language: KO
Type: TV series

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Ratings refreshed Aug 19, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2020)

8.74 avg 16 episodes 8.4 → 8.5 60 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	An instant, 1/75th of a second	8.4	59
2	Ghost Image	8.7	49
3	Evidence	8.7	48
4	Signature	8.6	46
5	Inattentional Blindness	8.8	45
6	Velocity	9.0	46
7	Reflection	8.8	41
8	Variable	8.5	39
9	Optical Illusion	8.6	39
10	Decalcomanie	8.8	39
11	Dice	8.8	45
12	Motion	9.1	45
13	Random	8.9	39
14	Explosion	8.6	39
15	Trinity	9.1	38
16	Liber Proverbiorum 6:17	8.5	36