Mysterious Signal

Every season of 23:23 ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of 23:23!

Justice Has an Expiration Date

Time-Crossing Murder

Yotchai's Lover

We Are in Different Times

Time-Cross Investigation

If We Could Change the Past

We Shouldn't Contact Each Other

The Insider

The Red Bag Killer

Memories

My Heavy Wings

A Message from the Lake

Going Home, Son

The Truth About Rada

The Voice of Yotchai

The Wait

The Promise

Episode 19

Episode 20

Episode 21

Episode 22

In this fantasy investigation series, investigators from two eras must hunt for the truth in old unsolved cases, communicating only through an old radio. The signal between the past and the present only opens at 23:23.

The Best Seasons of 23:23

The Best Seasons of 23:23

Season 1