James Cameron's movies are finally available to enjoy in remastered versions in up to 4K Dolby Vision and Dolby Atmos audio.
Update: March 25, 2024: The remastered versions in 4K Dolby Vision and Atmos are now also finally available in Europe. Check these links that should open in your local Apple TV app:
The Abyss,
Aliens,
True Lies, and
Titanic.
Update 2: The UHD Blu-rays can now be pre-ordered in the US:
The Abyss,
Aliens,
True Lies, and
Titanic.
Update: Aliens is now also available in 4K DV and Atmos from
the Apple TV app.
The 4K remaster of Titanic was released on December 5 and today, December 12, remastered 4K versions of The Abyss and True Lies have become available on VOD storefronts such as Apple TV, Amazon Prime, and Vudu (Fandango).
The remastered version of Aliens is currently accessible on Vudu but not yet on the Apple TV app and Amazon.

Photo: FlatpanelsHD
The movies can be enjoyed in 4K resolution with Dolby Vision HDR and Dolby Atmos audio. The Abyss and True Lies can be purchased for $20 each, with no rental option available at the moment. The other titles are also available for rent in 4K.
Release dates for regions outside North America have not been confirmed, but we will update this story with details as soon as they are available. Update: Now also available in Europe!
James Cameron's 4K remasters
FlatpanelsHD
Coming later to UHD Blu-ray
The Abyss, Aliens and True Lies are set to be released on UHD Blu-ray on March 12, 2024.
Additionally, a 3D Blu-ray version of Avatar is scheduled to be released on December 19, 2023.
For more detailed information on the UHD Blu-ray releases check to the table at the bottom of our original article here.

Photo: FlatpanelsHD

Titanic is not showing as 4K in the Apple TV app due to integration of partner services, but it can be confirmed in the iTunes app. Photo: FlatpanelsHD

Photo: FlatpanelsHD