Overview
Former friends Kwok Pak-fei, Keung Hei-man, and Lau Lik reunite years after a botched operation led to a tragic death and estrangement. Now, a gruesome murder case tied to a human trafficking ring forces them to work together. As they investigate, mysterious messages appear with clues about the crimes, hinting at knowledge from the future. Together, they form a special unit, ASIB, to decode these messages and solve the chilling case.
Seasons & Episodes
Season 1
Key Information
Watch Trailer
Cast & Crew
Joel Chan
Kwok Pak-fei
Tiffany Lau
Wan Ka-lei
Owen Cheung
Chiu Chun-long
Moon Lau
Keung Hei-man
Jazz Lam Tsz-Sin
Lau Lik
Karl Ting
Fong Chi-chiu
Rosita Kwok
Seung Seung
Cheung Kwok-Keung
Kwan Chun-yu
Man Yeung Ching-Wah
Szeto Pat
Nina Liang
Lam Chi-mei
Brian Tse Tung Man
Lee Kin-wo
Parkman Wong Pak-Man
Law Yau-bong
Photos
Frequently Asked Questions
Former friends Kwok Pak-fei, Keung Hei-man, and Lau Lik reunite years after a botched operation led to a tragic death and estrangement. Now, a gruesome murder case tied to a...
Anonymous Signal has 1 season with 30 episodes.
Anonymous Signal premiered on March 17, 2025.
No, Anonymous Signal has ended. The final episode aired on April 25, 2025.
Anonymous Signal originally aired on TVB Jade. Check your local streaming services for availability.
Anonymous Signal has a rating of 6.5/10 based on user reviews.
Anonymous Signal is classified as Crime, Action & Adventure, Drama.