Currently available on 1 streaming service.

Streaming, rent, or buy Strong Underdog – Season 1:

Currently you are able to watch "Strong Underdog - Season 1" streaming on Rakuten Viki or for free with ads on Rakuten Viki.

Where can I watch Strong Underdog for free?

Strong Underdog is available to watch for free today. If you are in Canada, you can:

  • Stream 6 episodes online with ads on Rakuten Viki

If you’re interested in streaming other free movies and TV shows online today, you can:

  • Watch movies and TV shows with a free trial on Prime Video

Cast

Lee Dae-hwi
Jung Woo
Kim Do-yeon
Jae Seong
Shin Jae-hwi
Jong Bin
Chae Won-been
Min Ah
Song Young-gyu
[Institution director]