Signal Season 1 Episode 7 We Must Dig Deeper ( Air Date 2016-02-12 ) Genre Crime, Mystery, Sci-Fi & Fantasy, Drama category. Overview "Jae-han arrests Se-kyu for the serial burglary case, but the culprit is freed after serving a short sentence; Kyung-tae still commits murder.".
Signal Season 1 Episode 7 We Must Dig Deeper
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- Watch: Signal Season 1 Episode 7 We Must Dig Deeper on CWR-CRB
- Stars: Lee Je-hoon, Kim Hye-soo, Cho Jin-woong, Jang Hyun-sung, Jung Hae-kyun, Kim Won-hae, Jung Han-bi, Lee Yoo-jun, Kim Min-gue, Kang Chan-hee, Im Hwa-young
- Director: Jinnie Choi, Park Seong-il, Lee Jae-moon, INKII, Kim Eun-hee
