antdude Supposedly will be MGM+ in the U.S. at least at first. And on Paramount+ in UK and Ireland the day after it airs in the U.S. on Oct. 11th. Apparently the show only runs six episodes.
‘Treasure Island’: Hayley Atwell, David Oyelowo & Tom Sweet Hit The High Seas In First Look At MGM+ & Paramount+ Pirate Series
The series will premiere on MGM+ in the U.S. on October 11 and on Paramount+ in the UK and Ireland the following day, with new episodes dropping weekly through November 15 and 16, respectively. Fifth Season has international rights elsewhere.
Treasure Island: Everything You Need to Know
When does Treasure Island premiere?
Treasure Island launches on 12 October 2026, exclusively on Paramount+ in the UK and Ireland, with new episodes dropping weekly through to the final episode on 16 November.
The series consists of six episodes.
How to watch
Viewers in the UK and Ireland can stream Treasure Island exclusively on Paramount+ UK & Ireland from 12 October.
New episodes will be available weekly, with the six-part series concluding on 16 November.