# Doctor X Behind the Scenes: Kim Ji Won and the Cast Can’t Stop Laughing on Set

URL: https://technosports.co.in/doctor-x-behind-the-scenes-kim-ji-won/  
Published: 2026-10-16  
Updated: 2026-10-16  
Author: Reetam Bodhak

Medical noir dramas are usually serious business, but behind the cameras of *Doctor X*, the mood is a lot lighter. SBS has released a new making-of video, and it shows a cast that clearly enjoys working together.

## Doctor X: Video Highlights

| Moment | What Happens |
| --- | --- |
| **Opening** | Kim Ji Won checks the movements for her scene |
| **Action** | She carries child actress Yuna on her back and runs off with a wheelchair |
| **Cafe scene** | Kim Woo Seok’s go-to order is an iced americano |
| **Celebration** | The team celebrates Lee Jin Hee’s birthday |
| **Fun duo** | Lee Sung Wook and Kwon Seung Woo keep the cast laughing |
| **Airing schedule** | Every Friday and Saturday at 9:50 p.m. KST |

## Kim Ji Won’s Stamina

The video begins with Kim Ji Won going over the movements for her scene. She then shows off her stamina by carrying child actress Yuna on her back and running away with a wheelchair. It’s a physical scene, and she handles it with energy. You can read more about the actress on [Wikipedia’s Kim Ji-won page](https://en.wikipedia.org/wiki/Kim_Ji-won).

## Laughter Breaks

With such high energy on set, Kim Ji Won has trouble holding in her laughter between takes. It’s a nice contrast to her serious role as the genius surgeon Gye Soo Jung. Fans who only know the character’s cool exterior will enjoy seeing her relaxed side.

## Coffee Talk in the Cafe

During the cafe scene, the cast chat about their drink orders. Kim Woo Seok says his go-to is an iced americano. Kim Ji Won says she likes iced americano too, and iced chocolate as well. It’s a small, relatable moment that makes the cast feel like friends.

## Close Chemistry Off Screen

The footage shows a close-knit team. The cast and crew celebrate Lee Jin Hee’s birthday together. Lee Sung Wook and Kwon Seung Woo are shown making everyone laugh with their playful personalities. Moments like these often explain why on-screen chemistry works so well.

## Sounding Cool, Staying Professional

After Kim Ji Won delivers Gye Soo Jung’s lines, the cast and staff remark on how cool she sounds, which makes her smile brightly. She also shows professionalism by reciting difficult lines full of technical medical terms with ease. For a medical drama, that’s no small feat.

Want more K-drama behind-the-scenes content and episode updates? Explore [Technosports](https://technosports.co.in) and read our latest [entertainment stories](https://technosports.co.in).

[Video](https://www.youtube.com/embed/P47qvyAEZ4c?feature=oembed)

## FAQs

When does Doctor X air?

Every Friday and Saturday at 9:50 p.m. KST, which is about 6:20 p.m. IST.

What stands out in the making-of video?

Kim Ji Won’s stamina in an action scene, her trouble holding back laughter and the cast’s close chemistry.