‘Treasure Island’ Episode 3 Release Date, Time, Where to Watch and Preview
The third ‘Treasure Island’ episode is scheduled for Sunday, October 25, on MGM+ in the United States. The six episode series follows a weekly release schedule. Viewers who have kept pace with the first two chapters will find the story reaching a more dangerous stretch of the voyage.
The chapter is titled The Wide Eternal Sea and is directed by William McGregor. For anyone planning their viewing week, this ‘Treasure Island’ episode guide covers the release date, the likely air time, the streaming options and what the official synopsis reveals.
Release Date and Time for the Third Episode
TechRadar’s schedule places the first episode on October 11, the second on October 18, the third on October 25 and the fourth on November 1. Episode listings show the six episode run wrapping up on November 15. That makes the third episode the midpoint of the season.
Specific air time details were published for the previous chapter, and the same weekly model should apply here. MGM+ airs its new episode on linear television at 10 PM Eastern Time on Sunday night. Digital releases on the platform typically become available at 12 AM Pacific Time and 3 AM Eastern Time on Sunday morning.
Viewers in the Mountain and Central zones can expect digital access at 1 AM and 2 AM respectively. In the United Kingdom and Ireland, Paramount+ subscribers received the second chapter at 8 AM British Summer Time on Monday morning. Since those times were reported for an earlier episode, it is worth confirming them in your own app listing before setting an alarm.
Each episode runs about 50 minutes. That keeps the weekly commitment manageable even for late night viewers.
Where to Watch the Series in the US and UK
In the United States, the series streams exclusively on MGM+. MGM+ is available as a standalone service for $7.99 per month, with a 35 percent saving on an annual subscription. New users can also try the service through a seven day free trial.
UK viewers can watch on Paramount+, with episodes arriving every Monday since October 12. Viewers in Ireland can stream the series on Paramount+ from the same date. The show is a Paramount+ Original Series made in association with MGM+ and Fifth Season, and Fifth Season handles global distribution outside those territories.
MGM+ is supported on smartphones, tablets, computers, smart TVs and streaming devices. The episode is also listed on Philo, where MGM+ can be added to an existing plan.
Preview of The Wide Eternal Sea
The official synopsis says alliances fracture as the voyage wears on, while Bess and Graham play a cat and mouse game and Long John targets Jim. When Graham makes his move, the truth surfaces, the consequences are deadly, and Jim is forced to take control of his fate. The description suggests a chapter built on shifting loyalties rather than open battle.
The series is a coming of age reimagining of Robert Louis Stevenson’s novel, with Robert Murphy credited as writer. The listed cast for the episode includes David Oyelowo, Hayley Atwell, Jack Huston, Tom Sweet and Tomer Capone. The ensemble gives the episode plenty of room for the confrontations the synopsis promises.
The fifth chapter, Skeleton Island, is set for November 8, and the sixth, A Princesa De Aveiro, closes the season on November 15. The third chapter therefore sits at the point where the story begins steering toward those final destinations.
What the Previous Episode Set Up for the Voyage
The second chapter opens with Jim trying to redraw the map from memory before Silver walks in on him. Bess knows she cannot fight Long John Silver alone, so she turns to Aaron Graham. That alliance of convenience is the one the next chapter appears ready to test.
Despite the threats, Silver works on Jim the same way he works on everyone else. One review of the series described an uneasy mix of mentorship and manipulation between the two, and asked whether Silver is teaching Jim to survive or preparing to use him. That question is likely to sharpen as the synopsis points to Silver targeting the boy directly.
In its Deadline exclusive first look, the outlet revealed images of Tom Sweet as Jim, Hayley Atwell as Bess and David Oyelowo as Long John Silver. The series marks the first time a Black actor has played the pirate on screen. With Graham ready to make his move and Jim forced to decide whose side he is really on, do you think Jim can outmaneuver both Silver and the British agent before the Hispaniola reaches Skeleton Island?

