| Genre: | Romance Crime Action |
| Director: | Jang Hang-jun |
| Starring: | Park Shin-yang Kim Ah-joong Jun Kwang-ryul Jung Gyu-woon Uhm Ji-won |
| Country: | South Korea |
| Language: | Korean |
| Num Episodes: | 20 |
| Executive Producer: | Choi Moon-suk Kim Yong-hoon Lee Mi-ji |
| Producer: | Park Ji-eun |
| Company: | Apollo Pictures Golden Thumb |
| Channel: | Seoul Broadcasting System |
Sign is 2011 South Korean television series, starring Park Shin-yang, Kim Ah-joong, Jun Kwang-ryul, Jung Gyu-woon and Uhm Ji-won. It is about the life of forensic doctors. It aired on SBS from January 6 to March 10, 2011 on Wednesdays and Thursdays at 21:55 for 20 episodes.
The story details the partnership between Go Da-kyung (Kim Ah-joong), a warm-hearted rookie and Yoon Ji-hoon (Park Shin-yang), a high-tempered forensic doctor, who find themselves an unlikely pair for solving cases.
| Year | Award | Category | Recipient | Result |
|---|---|---|---|---|
| 2011 | 47th Baeksang Arts Awards | Best Actress | Kim Ah-joong | |
| Grand Prize (Daesang) | Sign | |||
| Best New Actress | Hwang Sun-hee | |||
| 19th SBS Drama Awards | Top Excellence Award, Actor in a Drama Special | Park Shin-yang | ||
| Top Excellence Award, Actress in a Drama Special | Kim Ah-joong | |||
| Uhm Ji-won | ||||
| Excellence Award, Actor in a Drama Special | Jung Gyu-woon | |||
| Special Acting Award, Actress in a Drama Special | Hwang Sun-hee | |||
A Japanese remake titled Sign: Houigakusha Yuzuki Takashi no Jiken (サイン―法医学者 柚木貴志の事件―) will air on TV Asahi in July 2019. It is produced by Total Media Communication.