Overview
Series synopsis
Unanswered Questions, also known as 그것이 알고싶다 is a South Korean documentary talk television series that premiered on SBS on March 31, 1992. It stars Kim Sang-joong.
A current affairs/journalism program that investigates unsolved cases and looks into various problems in society, religion and more.
Premise
A current affairs/journalism program that investigates unsolved cases and looks into various problems in society, religion and more.
Cast and characters
Leading cast
- Kim Sang-joong as Self
Episodes
This series spans 4 seasons with 743 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 0 | 1 | September 27, 2025 | September 27, 2025 |
| Season 1 | 689 | March 31, 1992 | July 4, 2026 |
| Season 2 | 49 | September 12, 2015 | December 16, 2023 |
| Season 3 | 4 | January 24, 2026 |
Season 0 preview
1 episodes total
| Episode | Title | Air date |
|---|---|---|
| 1 | Episode 1 | September 27, 2025 |
Season 1 preview
689 episodes total
| Episode | Title | Air date |
|---|---|---|
| 1 | Episode 1 | March 31, 1992 |
| 2 | Episode 2 | April 7, 1992 |
| 3 | Episode 3 | April 14, 1992 |
Season 2 preview
49 episodes total
| Episode | Title | Air date |
|---|---|---|
| 1 | Episode 1 | September 12, 2015 |
| 2 | Episode 2 | September 19, 2015 |
| 3 | Episode 3 | September 26, 2015 |
Season 3 preview
4 episodes total
| Episode | Title | Air date |
|---|---|---|
| 1470 | Episode 1470 | January 3, 2026 |
| 1471 | Episode 1471 | January 10, 2026 |
| 1472 | Episode 1472 | January 17, 2026 |
Production
Genres
Documentary, Talk
Country
KR
Original language
ko
Release
| Original network/platform | SBS |
|---|---|
| First aired | March 31, 1992 |
| Last aired | March 21, 2026 |
| Status | continue |