Arthur 3: The War of the Two Worlds
With Maltazard now seven feet tall and Arthur still two inches small, our hero must find a way to grow back to his normal size and stop the Evil M once and for all, with the help of Selenia and Betameche.
Where to watch in United States
Available to stream with Amazon Prime Video, Lionsgate+ Amazon Channels, Amazon Prime Video with Ads, Starz Apple TV Channel, The CW, Hoopla, YouTube Free, Amazon Prime Video Free with Ads, Tubi TV, Amazon MX Player.
Amazon Prime Video
Lionsgate+ Amazon Channels
Amazon Prime Video with Ads
Starz Apple TV Channel
The CW
Hoopla
YouTube Free
Amazon Prime Video Free with Ads
Tubi TV
Amazon MX Player Streaming in other countries
Sorted by distance from 
United States
DK Denmark
ES Spain
FI Finland
CZ Czech Republic
PL Poland
RU Russia
TW TaiwanCast, directors & writers
Freddie Highmore
Arthur Montgomery
Mia Farrow
Granny
Robert Stanton
Armand
Penny Balfour
Rose Montgomery
David Gasman
The Mechanic
Antony Hickling
Douglas
Dashiell Eaves
Simon
Joseph Rezwin
Brad
Cooper Daniels
George Lucas
Ron Crawford
Archibald
Stuart Rudin
Francis
Steve Routman
Dr. Stitch
Peter Hudson
General Montgomery
Lou Reed
Maltazard (voice)
Selena Gomez
Selenia (voice)
Iggy Pop
Darkos (voice)
Mike Powers
Grafitti Artist (voice)
James A. Baffico
Martin Baltimore (voice)
Jean Bejote Njamba
Bogo Chief
Laurent Mendy
Bogo
Luc Besson
Director · Writer
Céline Garcia
Writer
About streaming Arthur 3: The War of the Two Worlds in United States
In United States, the listed subscription streaming options for Arthur 3: The War of the Two Worlds are Amazon Prime Video, Lionsgate+ Amazon Channels, Amazon Prime Video with Ads, and Starz Apple TV Channel.
The CW and Hoopla are listed with free streaming offers for Arthur 3: The War of the Two Worlds in United States. Check the service for account requirements.
Ad-supported streaming is listed on The CW, YouTube Free, Amazon Prime Video Free with Ads, Tubi TV, and Amazon MX Player in United States. Check the provider for access requirements.
Lionsgate+ Amazon Channels and Starz Apple TV Channel are listed as channel options. Check the channel's subscription requirements on its host platform before signing up.
Our listings also show streaming in 7 other countries, including Denmark, Spain, and Finland. Follow the country guides below to compare providers.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.