The Ultimatum: Marry or Move On Season 4 Trailer

Official trailer for Season 4 of Netflix's reality series The Ultimatum: Marry or Move On, in which six couples in Las Vegas test their relationships through trial marriages with other partners before

Netflix has released the official trailer for Season 4 of the reality dating series 'The Ultimatum: Marry or Move On'. The program follows couples in which one partner wants to get married and issues the ultimatum “marriage or break up.” After living with another participant in a “trial marriage,” they must choose whether to marry their original partner or leave with someone new. Nick and Vanessa Lachey return as hosts this season.

Season 4 takes place in Las Vegas for the first time, with six couples participating in the experiment: Blake and Hailey, Luke and Monica, Eddris and Jessica Grace, David and Casey, Jevon and Alex, and Killian and Ashley. Hailey and Blake have been together for about two years, with Blake issuing the ultimatum; Ashley issued hers to Killian after four years together; and Casey issued hers to David after five years together.

The trailer teases a turbulent season. Before the first trial marriage has even ended, two participants leave the experiment in an unusual turn of events, and host Nick Lachey is shown directly asking one participant, "We're gonna ask you to leave the experience." It is the first time in the series’ history that a host has asked a participant to leave, generating attention even before the season’s release.

Season 4 was released in two parts. Part 1, consisting of eight episodes, premiered on Netflix on July 15, 2026, followed one week later on July 22 by Part 2, featuring the season finale and reunion special. The series is produced by Love Is Blind creator Chris Coelen and his production company, Kinetic Content.