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Han Tae-joo (Jung Kyung-Ho) leads a crime investigation team. He has experienced a rapid rise in his career and he trusts data over people. While investigating a serial murder case, he has an accident. When Han Tae-joo wakes up, he finds himself in 1988. He does not know why, but he is now a detective appointed to work at a police station in a small city. To get back to the present day, Han Tae-joo tries to solve a serial murder case.
Cast
Main
Jung Kyung-ho as Han Tae-joo : A modern-day forensics scientist who travels back to the past and becomes a detective. He is a brilliant, principled individual who prefers to rely on scientific data and evidence rather than people.
Park Sung-woong as Kang Dong-chul: Head of the Homicide Team. A detective who is uninterested in evidence and instead uses his keen instincts and intuition to solve his cases.
Go Ah-sung as Yoon Na-young: The only female member of the team. She is a passionate ace investigator who dreams of becoming a star detective.
Oh Dae-hwan as Lee Yong-gi: A police sergeant in the homicide unit. He is described as unhinged and with a nasty temper.
Noh Jong-hyun as Jo Nam-sik: The youngest detective on the team.
Recurring
Jeon Seok-ho as Han Choong-Ho: father of Han Tae-Joo
Life on Mars : South Korea viewers per episode (millions)
Graphs are unavailable due to technical issues. Updates on reimplementing the Graph extension, which will be known as the Chart extension, can be found on Phabricator and on MediaWiki.org.
In the table above, the blue numbers represent the lowest ratings and the red numbers represent the highest ratings.
N/A denotes that the rating is not known.
This drama aired on a cable channel/pay TV which normally has a relatively smaller audience compared to free-to-air TV/public broadcasters (KBS, SBS, MBC and EBS).
Episodes 9 and 10 did not air on July 7 and 8, 2018 as originally planned. To allow more time for filming, they were postponed by a week.