October brought two big new Korean dramas that everyone seems to be talking about: a gritty medical noir on SBS and a 1930s spy romance on tvN. If you’re looking for something new to watch, here’s a quick guide to both.
Last updated: October 20, 2026. Titles and streaming availability vary by region.
1. Doctor X: Mafia in White (SBS)
Premiered: October 9, 2026
Genre: Medical noir
Kim Ji-won plays Gye Su-jeong, a freelance surgeon who is sent by a doctor placement agency to a university hospital dominated by ego and corruption. Armed with exceptional surgical skill, she takes on the so-called “white-coat mafia” that controls the hospital.
The drama is a Korean adaptation of the Japanese series Doctor-X. The cast also includes Lee Jung-eun, Son Hyun-joo and Kim Woo-seok. It has also been linked to SBS’s “Taxi Driver” and “Agent Kim Reactivated” universe, so fans of those dramas may enjoy spotting the connections.
Watch if you like: hospital dramas, a fierce female lead and stories about powerful institutions.
2. 100 Days of Deception (tvN)
Premiered: October 10, 2026
Genre: Period espionage romance
Episodes: 16, airing Saturdays and Sundays (the finale is scheduled for late November)
It’s 1932 Gyeongseong (now Seoul), under Japanese colonial rule. Lee Ga-kyung (played by Kim Yoo-jung) is a skilled pickpocket who dreams of reaching America. She is recruited by an independence group to go undercover as an interpreter trainee inside the colonial government. She has 100 days to gather information and help an assassination plan.
Things get complicated when she grows close to Kim Tae-woong, also known as Sato Hideo (played by Park Jin-young), an elite interpreter who is the adopted son of a powerful official. The drama is tvN’s 20th anniversary project and is available on Netflix in many regions. It’s sometimes translated as “100 Days of Lies.”
Watch if you like: historical romance, slow-burn tension and spy stories.
Which one should you start with?
- Pick Doctor X if you want a fast, punchy workplace thriller with a strong lead.
- Pick 100 Days of Deception if you want a period story with romance, secrets and a ticking clock.
How to keep up
- Both dramas air weekly, so you can follow them as they come out, or wait and binge later.
- Be careful with spoilers on social media, especially on air days.
- Check which streaming service carries each show in your country. Availability differs by region.
Which one are you watching? Tell us in the community, and no spoilers, please!