Wikimedia Commons/The Traitors Season 4 TV Rob Rausch's cunning betrayal wins The Traitors. See how the underestimated Traitor outplayed everyone, including his allies, to claim the final prize. March 13, 2026 AceShowbiz - The Traitors season four concluded Thursday night with a dramatic and cunning victory by Rob Rausch, the treacherous Traitor who outplayed everyone to claim the prize. Rob Rausch, known from his time on Love Island, entered the game as a Traitor on day one and executed a calculated, strategic gameplay.