E1
Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for The Underworld anywhere yet.
Seasons & Episodes
E2
Episode 2
E3
Episode 3
E4
Episode 4
E5
Episode 5
E6
Episode 6
E7
Episode 7
E8
Episode 8
E9
Episode 9
E10
Episode 10
E11
Episode 11
E12
Episode 12
E13
Episode 13
E14
Episode 14
E15
Episode 15
E16
Episode 16
E17
Episode 17
E18
Episode 18
E19
Episode 19
E20
Episode 20
E21
Episode 21
E22
Episode 22
E23
Episode 23
E24
Episode 24
E25
Episode 25
E26
Episode 26
Cast
More from He Jianqi · Lead actor
More from Wu Nien-hsuan · Co-star actor
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The Underworld — streaming FAQ
Which OTT platform streams The Underworld?
The Underworld isn't streaming anywhere in United States yet.
Is The Underworld on Netflix?
No, The Underworld is not on Netflix in United States as of October 2026.
Is The Underworld on Amazon Prime Video?
No, The Underworld isn't on Amazon Prime Video in United States right now.
Where can I watch The Underworld for free?
The Underworld isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in The Underworld?
The Underworld has 1 season in total (26 episodes). The series concluded in 2026.
Are all episodes of The Underworld out yet?
Yes — all 26 episodes across 1 season of The Underworld are out and available to stream.
Is there a Season 2 of The Underworld?
No — The Underworld ended after 1 season, so there is no Season 2.
