

Don't Buy the Seller
“I bought an item online from a killer.”
Soo-hyun, who has recently moved into a new house, buys a used washing machine through a second-hand app but finds out it doesn’t work. Annoyed by the seller’s irresponsibility, she leaves a comment calling the seller a con man, and reports it to the police. Little does she know that the seller is a psychopathic serial killer who uses an online second-hand market to lure his victims. Her comment renders his hunt for a new victim all but impossible so she becomes his next target. She starts receiving obscene phone calls, countless unwanted food deliveries, and strange men knocking on her door looking for a good time. A trip to the sender’s address proves deadly serious when the police and Soo-hyun find a man’s dead body.
Where to watch Don't Buy the Seller in United States
Click a service to open Don't Buy the Seller there. Availability last verified on June 20, 2026.
Where is Don't Buy the Seller streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | The Roku Channel, Tubi TV | — |
| Canada | Tubi TV | — |
| Germany | — | Apple TV Store, Amazon Video, Google Play Movies |
| France | — | Apple TV Store, Google Play Movies, Canal VOD |
| Japan | Hulu, FOD | Apple TV Store |
| South Korea | Netflix, Netflix Standard with Ads | wavve |
About Don't Buy the Seller
Don't Buy the Seller is a 2023 Korean-language thriller, mystery and crime film directed by Park Hee-kon. The cast is led by Shin Hae-sun, Kim Sung-kyun, Kang Tae-oh. It has a runtime of 1h 41m. Viewers rate it 6.8/10 across 100 ratings. In United States, it is currently streaming on The Roku Channel, Tubi TV.
Don't Buy the Seller was produced by Studio Pieona and made in South Korea. It was released on August 30, 2023.
- Director
- Park Hee-kon
- Writers
- Park Hee-kon, Kim Dong-hoo
- Release date
- August 30, 2023
- Original language
- Korean
- Status
- Released
- Country
- South Korea
- Production
- Studio Pieona
Don't Buy the Seller cast & crew
Don't Buy the Seller was directed by Park Hee-kon and written by Park Hee-kon and Kim Dong-hoo.
The cast features Shin Hae-sun as Jang Soo-hyun, Kim Sung-kyun as Joo Cheol-ho, Kang Tae-oh as Na Seung-hyun, Lee Zoo-young as Oh Dal-ja, Lim Cheol-soo as Chief Im, and Keum Sae-rok as Kim Hye-jin.
Behind the camera, the score was composed by Jang Young-gyu, cinematography is by Baek Yoon-seuk, and it was produced by Hong Jeong-in and Kim Kwan-hun.
Is Don't Buy the Seller worth watching?
Don't Buy the Seller holds an audience score of 6.8/10 from 86 ratings, a solidly received thriller films.
At 1h 41m, it's a standard feature-length watch.
If you enjoy thriller, mystery, and crime, Don't Buy the Seller is worth a place on your watchlist.
How and where to watch Don't Buy the Seller
In United States, you can stream Don't Buy the Seller on The Roku Channel and Tubi TV. Click any service above to open it directly.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
Rate & review
Your rating and review are saved privately in this browser — no account needed.
Cast of Don't Buy the Seller

Shin Hae-sun
Jang Soo-hyun

Kim Sung-kyun
Joo Cheol-ho

Kang Tae-oh
Na Seung-hyun

Lee Zoo-young
Oh Dal-ja

Lim Cheol-soo
Chief Im

Keum Sae-rok
Kim Hye-jin

Im Sung-jae
Delivery Man

Kim Kwang-hyun
Detective Lee

Jo Yong-jun
Detective Kim

Jeon Jun-young
Student

Noh Young-hak
Student

Choi Jae-sup
Worker
Don't Buy the Seller — FAQs
▸Where can I watch Don't Buy the Seller in United States?
Don't Buy the Seller is streaming on The Roku Channel, Tubi TV in United States.
▸Is Don't Buy the Seller on The Roku Channel?
Yes — Don't Buy the Seller is currently available on The Roku Channel in United States.
▸What language is Don't Buy the Seller in?
Don't Buy the Seller is originally in Korean. Subtitle and dub options vary by streaming service.
▸How long is Don't Buy the Seller?
Don't Buy the Seller runs 1 hours 41 minutes (101 minutes).
▸What is Don't Buy the Seller rated?
It holds a 6.8/10 audience score from 86 ratings.











