Fos Sto Tounel (Greek: Φως στο Τούνελ, English: Light In The Tunnel) is a Greek television live investigative program presented by crime journalist Aggeliki Nikolouli. The show focuses on finding missing people in Greece as well as solving crimes. It debuted in October 1995, has been broadcast continuously for over 20 years and has received numerous awards. As of 2019, in more than 827 episodes, the program has found more than 1610 missing people and has helped to solve about 25 murders.