The WONDERfools Season 1 Episode 4

Name: Boon the King Duck vs Wunderkinder
Genre: Action & Adventure, Comedy, Sci-Fi & Fantasy, Drama
Released: 2026-05-15
Duration: 1 h 20 min
Rating: 9.8

The WONDERfools

the wonderfools season 1 episode 4 online. Dr. Ha Won-do returns after 20 years, chasing secrets of the Child of Eternity. Later, the gang faces an attack — still unsure of their powers.

Genre: Action & Adventure, Comedy, Sci-Fi & Fantasy, Drama
Country: South Korea
Director: Kang Eun-kyung, Yoo In-sik, Huh Dah-joong
Cast: Park Eun-bin, Cha Eun-woo, Choi Dae-hoon, Im Sung-jae, Kim Hae-sook, Son Hyun-joo, Jung Yi-seo, Choi Yoon-ji, Bae Na-ra

Select Seasons

1x1
Every Life Comes With a Surprise Twist (1x1)
1x2
Secrets Are Meant To Be Kept (1x2)
1x3
Brutes and Bad Luck Do Come in Droves (1x3)
1x4
Boon the King Duck vs Wunderkinder (1x4)
1x5
All We Need Is You (1x5)
1x6
All Roads Lead to Chae-ni (1x6)
1x7
The Guardians of Haeseong City Part 1 (1x7)
1x8
The Guardians of Haeseong City Part 2 (1x8)

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Every Life Comes With a Surprise Twist (1x1)

Secrets Are Meant To Be Kept (1x2)

Brutes and Bad Luck Do Come in Droves (1x3)

Boon the King Duck vs Wunderkinder (1x4)

All We Need Is You (1x5)

All Roads Lead to Chae-ni (1x6)

The Guardians of Haeseong City Part 1 (1x7)

The Guardians of Haeseong City Part 2 (1x8)