S01E03The Good Detective season 1 episode 3: The Execution
Aired 13 July 202065 minRated MA15+
Where to watch The Good Detective Season 1 in Australia
The Good Detective season 1 is streaming in Australia on Netflix (subscription) and free on Tubi.
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Availability checked 16 November 2026.
What happens in “The Execution”
The execution of death-row convict Lee Dae Chul nears as well as the evaluation for Do Chang’s promotion. Knowing that Lee Dae Chul has an alibi at the time of the murder, Do Chang needs to decide whether to save an innocent man or to submit to the authority. Meanwhile, Do Chang and Ji Hyuk are joined by Seo Gyeong at Dae Chul’s old workplace, and that’s when Seo Gyeong gets a phone call from Park Gun Ho, who seemed to sound very urgent.
Episode summary: TMDB.
Before you watch
- It is episode 3 of 16 of season 1, so watch episodes 1 to 2 first.
- It runs about 65 minutes.
The Good Detective trailer
The official trailer for the series (no preview of this episode has been published).
Play video: The Good Detective trailer
Cast and crew of this episode
- Guest stars
- Jo Jae-yun as Lee Dae-cheolLee Hyun-wook as Park Gun-hoAn Si-ha as Jung Yoo Seon [Jin Soo's wife]Lee Seung-joon as Lee Han Joo [Prison guard]Heo Woong as Shin Geun HoBaek Jong-hwan as Distribution center employeeCho Joon as Jo Byung Gil
Credits: TMDB.
More from The Good Detective Season 1
Previous · S01E02No Sinner Shall Sleep Peacefully At Night7 July 2020
Next · S01E04We Are Only Humans14 July 2020Every episode of Season 1The Good Detective episode guide
Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.