S1·E4 Boon the King Duck vs Wunderkinder
- Episode
- Season 1, Episode 4
- Air Date
- May 15, 2026
- Runtime
- 60 minutes
- Score
- 9.8/10 (4 TMDB votes)
- Story Type
- Core Character Arc
Core
Aired May 15, 2026 60 min ★ 9.8/10 · 4 TMDB votes
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Synopsis
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.
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Guest stars
Cha Seo-wonKoo Jun-mo Kim Ki-cheonKo Sang-mu Kang Ki-doongYang Seok-woo Seo Woo-jinChild of Eternity Jeong Young-juMadame Aurora Kwon Oh-sooElder Choi Han Ji-anLee Un-jeong (young) Shin Tae-yangKim Pal-ho (young) Oh Ji-yulSeok Ju-ran (young) Choi So-yulSeok Ho-ran (young) Lee Soo-binKim Na-yeong Park Ye-rinSon Cheong
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Frequently Asked Questions
When did Season 1 Episode 4 of The WONDERfools air?
Season 1, Episode 4 ('Boon the King Duck vs Wunderkinder') originally aired on May 15, 2026.
How long is Season 1 Episode 4 ('Boon the King Duck vs Wunderkinder')?
The runtime for this episode is approximately 60 minutes.
What happens in The WONDERfools Season 1 Episode 4?
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....
All The WONDERfools episode ratings Season 1 Where to watch
Top-rated The WONDERfools episodes
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