Actress Kim Hye-soo announced the filming of 'Signal 2.'

On the 5th, Kim Hye-soo posted a photo on her social media without any comments. The revealed photo caught attention with the note that said, 'Personal makeup room-3, second signal, Cha Soo-hyun role, Kim Hye-soo.'

Today (the 5th), tvN said, 'The drama 'Signal,' which received great love from viewers, is returning as 'the second signal.' With the goal of broadcasting in the first half of next year, the 20th anniversary of tvN, full-scale production has begun,' raising expectations.

'Signal,' which aired in 2016, is a investigative drama about detectives connected through urgent signals (radio) from the past, who delve into long-standing unsolved cases. Although nearly 10 years have passed since its production, the main actors from season 1, Kim Hye-soo, Jo Jin-woong, and Lee Jay-hoon, have reunited, drawing attention.

Kim Hye-soo also excitedly informed fans about the filming of 'Signal' Season 2, increasing their anticipation.

Meanwhile, tvN's new drama 'The Second Signal' is reportedly currently filming and is scheduled to air in the first half of 2026.

[Photo] 'Kim Hye-soo'

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