As of February 18, excitement continues to build for 'Signal Season 2,' with reports of its first filming session spreading online. A viral photo of a coffee truck arriving on set has further heightened fan anticipation.

The truck, seemingly sent by lead actress Kim Hye Soo, featured a pink banner reading, "The Second Signal!! Our time is connected." Another message showed support for director Ahn Tae Jin and the entire cast and crew.

Originally aired in 2016, Signal followed detectives from the past and present using a mysterious walkie-talkie to solve cold cases. Starring Lee Jae Hoon, Kim Hye Soo, and Cho Jin Woong, the show became a cultural phenomenon.

Interest in the sequel remains high, and at the ‘CJ ENM Content Talk 2025’ event on February 10, tvN previewed its 2025 lineup. A surprise video featured Kim Hye Soo introducing the new season, emphasizing its evolving storyline and her excitement to return.

With filming officially underway, fans eagerly await further updates on 'Signal Season 2.'

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