Kim Ji-won returns to television in SBS medical thriller 'Doctor X,' instantly triggering an intense hospital confrontation as she publicly defies the hospital director on her very first day.
Following her monumental international triumph as department store heiress Hong Hae-in in Queen of Tears, powerhouse actress Kim Ji-won has officially made her eagerly awaited return to Korean prime-time television. Swapping high-fashion haute couture for sterile surgical scrubs, the actress headlines SBS’s new Friday-Saturday flagship series ‘Doctor X : Era of the White Mafia’ (닥터X : 하얀 마피아의 시대), which officially premieres on the evening of October 9.
Helmed by celebrated director Lee Jung-rim—the visionary behind critical sensations Revenant and VIP—the medical drama follows Kye Soo-jung (Kim Ji-won), a surgical savant whose unmatched scalpel precision is matched only by her fierce refusal to bend to bureaucratic politics. Operating as a fearless "mercenary surgeon," she infiltrates the gilded halls of Guseo University Hospital to take on the corrupt, cartel-like hierarchies governing elite medical care.
The First Day Revolt: 'The Mad Kye of the Operating Room'
Preview stills released ahead of the premiere reveal that Kye Soo-jung wastes no time making waves. Known among colleagues by the fearsome moniker "The Mad Kye of the Operating Room" (수술방의 미친 계), her arrival at Guseo University Hospital shatters decades of established etiquette.
In a dramatic grand auditorium sequence featuring hundreds of assembled medical practitioners, Soo-jung boldly ascends the central stage. Unfazed by the intimidating sea of senior specialists, she scrutinizes a critical patient chart and begins methodically tearing down the hospital director's diagnosis point by point. While the hospital director reacts with simmering fury at the public humiliation, Soo-jung maintains unflinching eye contact, delivering sharp medical deductions with chilled composure.
- Title: Doctor X : Era of the White Mafia (닥터X : 하얀 마피아의 시대)
- Broadcast Network: SBS (Friday & Saturday at 9:50 PM KST)
- Premiere Date: Friday, October 9, 2026
- Directorial Pedigree: Lee Jung-rim (Acclaimed director of Revenant and VIP)
- Main Cast: Kim Ji-won, Lee Jung-eun, Son Hyun-joo, Kim Woo-seok
- Core Premise: A rogue mercenary surgeon declaring all-out war against the corrupt medical cartels embedded within university hospital leadership.