12 episodesFirst aired 8 January 2026
In its most treacherous season yet, The Traitors returns to Ardross Castle, where a fresh lineup of reality heavyweights descend into a game of secrets, sabotage, and psychological warfare. Host Alan Cumming presides over every twist with theatrical menace as Faithfuls hunt for hidden Traitors and Traitors quietly pick them off one by one. Alliances crumble, paranoia surges, and one shocking mid-season moment threatens to upend the entire game.
E1Jan 20261h 8m
Another new all-star cast arrives in Scotland at night and the game starts faster than ever before.
E2Jan 20261h 11m
Some overwhelming evidence is brought to the roundtable; the Traitors must murder in plain sight.
E3Jan 20261h 9m
The Faithful are given a chance for vengeance; the mission results in a brutal end for one player.
E4Jan 20261h 1m
A fiery mission results in several players up for murder; there's a big swing at the roundtable.
E5Jan 20261h 1m
The mission offers the chance to stop the night's murder, but only if the Faithful stick together.
E6Jan 20261h 1m
The Faithful plan a coup and one Traitor is accused to their face; the roundtable brings difficult decisions; with the temperature in the turret at its boiling point, the Traitors must pull off the bloodiest murder the castle has ever seen.
E7Jan 20261h 10m
A bloody banquet shakes the whole castle; Traitor trust teeters; the mission means a trek to the epic Fyrish Monument, where one player wins a great power; alliances are tested at the roundtable.
E8Feb 20261h 1m
While the temperature rises between the Traitors, a strategic murder shakes the castle; alliances are tested and a heated conversation makes for a simmering roundtable; one player has an impossible decision to make.
E9Feb 20261h
While a new alliance is tested, suspicions force an old one into the spotlight; the mission puts the Traitors under pressure and one player receives some unwanted attention; the creepiest murder yet is about to be sprung on one of the Faithful.
E10Feb 20261h
With a place in the final at stake, emotions run high as friendships are tested to their limits.
E11Feb 20261h 11m
Doubt and paranoia run through the castle as attempts are made to sway players' allegiances.
E12Feb 20261h
Host Andy Cohen talks with the Season 4 cast of "The Traitors" about their time in the castle.