One Last Monster poster
Where to stream

One Last Monster

201923mMovieFantasyAnimationAdventure

Empress Eura, ruler of the distant world of Adin, faces her greatest challenge when she is forced to choose between trusting or killing a mysterious monster who arrives with a warning that could save or destroy her people.

DirectorGene Kim
WriterGene Kim
ProducersMichael S. Kim·Gene Kim

Where to watch

PlexPlexPlex ChannelPlex ChannelCineverseCineverseTubi TVTubi TV
Availability shown for United States · rights vary by country

Cast · Directed by Gene Kim

MHMartha Harms
Martha Harms
Empress Eura
MMMike Meth
Mike Meth
Didas / General Bizzo
DT
David Thomas Tao
Emperor Taejo
SS
Scott Silvestro
The Suitor / The Invader
GK
Gene Kim
Prime Minister Oolong
DM
Darrian P. Mac
Head Scholar
AK
Annabelle Kung
Captain Bana Kang
YM
Yusuke Muramatsu
Adinian Commander

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One Last Monster — streaming FAQ

Which OTT platform streams One Last Monster?

One Last Monster is streaming on Plex, Plex Channel and Cineverse in United States. It's not currently on Netflix.

Is One Last Monster on Netflix?

No, One Last Monster is not on Netflix in United States as of September 2026. It's currently on Plex and Plex Channel.

Is One Last Monster on Amazon Prime Video?

No, One Last Monster isn't on Amazon Prime Video in United States right now. It's on Plex and Plex Channel instead.

Where can I watch One Last Monster for free?

One Last Monster is available to stream free (with ads) on Plex and Plex Channel in United States.