Series

Testers

★ 2.0(1)202223m1 season

Testers isn't available to stream, rent or buy in South Korea right now. Availability changes often, so check back soon. Availability checked 21 June 2026.

Where to watch Testers

🇰🇷 South Korea

No streaming, rental or purchase options are listed in South Korea right now. Availability changes often — try switching your region in the header.

Good to know

Release date: 2022-01-05
Runtime: 23m
Language: Portuguese
Seasons: 1
Episodes: 8
Network: Disney+, National Geographic Brasil
Status: Returning Series
Country: Argentina
Studio: National Geographic Channels International

About Testers

Testers is a 2022 web series in the Reality and Documentary genres, starring Rafael Cortez. It spans 1 season and 8 episodes, and originally aired on Disney+ and National Geographic Brasil. It holds an average rating of 2.0/10 from 1 viewers. Below you can see where to watch Testers in South Korea — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

Why do mosquitoes prefer to bite some people over others? What happens to the body when it faces extreme cold? What is best to lower body temperature, cold or hot beverages? Why does it hurt so much to get pricked with a needle? Rafael Cortez will be our guide in this scientific quest to answer these questions, with five guinea pig testers who will participate in fun experiments.

Seasons (1)

Season 18 eps · 2022

Cast

Rafael Cortez

Self - Host

Frequently asked questions

Where can I watch Testers in South Korea?+

Testers is not currently listed on any streaming, rental or purchase service in South Korea. Availability changes often, so check back or switch your region.

Is Testers on Netflix?+

Testers is not on Netflix in South Korea right now.

How many seasons of Testers are there?+

Testers has 1 season and 8 episodes in total.

Who stars in Testers?+

Testers stars Rafael Cortez.

When did Testers come out?+

Testers is a 2022 web series.

What genre is Testers?+

Testers is Reality and Documentary series.