As of May 2026, Nobody Knows is a Drama series that aired since 2020 with 1 season — streaming now on Kocowa. Find out where to watch it below.
Nobody Knows poster

Nobody Knows

2020 1 Season 16 Episodes Drama · Crime · Mystery ⭐ 7.7 / 10

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.

🎙️ Just Say "Play Nobody Knows"

TV Butler Pro finds it, tells you where to watch it, and opens it instantly. No scrolling. No searching. Just your voice.

🎙️ Just Say "Nobody Knows" — Watch Free → Opens instantly in your browser · No download · No credit card

📡 Where to Watch Nobody Knows

Kocowa Kocowa

🗂️ All Seasons of Nobody Knows

1
Season 1
16 Episodes · 2020

🎭 Main Cast of Nobody Knows

KS
Kim Seo-hyung
Cha Young-jin
RD
Ryu Deok-hwan
Lee Sun-woo
PH
Park Hoon
Baek Sang-ho
AJ
Ahn Ji-ho
Go Eun-ho
CH
Cho Han-cheul
Yoon Hee-seob
YJ
Yoon Jae-yong
Ha Min Sung

📋 If You Like Nobody Knows, Try These

Gold Mask
2022
 Treasure War
2023
 The Blade of Romance
2025
 Blend Feelings
2025
 The Lady Commander
2024
 The Chameleon Killer
2021

Never Lose Track of What to Watch

TV Butler Pro remembers every show you've watched, finds where to stream anything, and works completely by voice. Free to use — opens right in your browser.

🎙️ Try TV Butler Pro Free
Added to your watchlist!