House Of the Dragon seasons 1 and 2
The Last Of Us seasons 1 and 2
True Detective Night Country (already on Virgin)
It Welcome To Derry
The Penguin
Dune Prophecy
Task
The White Lotus season 2 and 3
All seasons of The Gilded Age (already on Virgin, not sure it's part of their output deal)
They also still have the rights to new seasons of any of the above.
Several of these have been mentioned by Virgin
https://news.virginmediao2.co.uk/sky...-no-extra-cost
https://www.virginmedia.com/tv/sky-atlantic