S01E01 The Split
Emotions are high--and sparks fly--as the couples part then embark on the ultimate love challenge. Can they pick a new partner, with real potential?
The Ultimatum: Marry or Move On
It's time to marry or move on.
Overview
Get hitched or call it quits? Couples put their love to the test — while shacking up with other potential matches — in a provocative reality series.
Episodes
S01E02 The Choice
Will attraction evolve into deeper connection? Selecting a live-in match makes for flirty fun--and hurt feelings. Time for a life-changing choice.
S01E03 New Bed, New Partner
One shock follows another as an honest, tearful outburst leaves everyone speechless. Later, the accelerated trial unions kick off with pillow talk.
S01E04 Girls & Guys Night Out
Love may be blossoming, but jealousy gets in the way. We're moving fast, so meet the racer dad. The truth stings as everyone trades notes over drinks.
S01E05 Pushing Boundaries
After an evening of strained cocktail hours, couples cuddle--and implode. A forbidden meeting ends with drama as short-term spouses push each other.
S01E06 The Changeover
Major feelings emerge at the changeover. Everyone's back with their original partners, but the transition might be bumpier than anyone ever imagined.
S01E07 Back to Reality
Tears tarnish a bachelorette bash. Longtime loves try to listen and hold on to hope. The couples board the party bus to bond, awkwardly, at a winery.
S01E08 Time to Answer the Ultimatum
An all-nighter deals a blow to a fragile relationship. Can bruised feelings be soothed by a temp partner? Family weigh in with love on the line.
S01E09 Ultimatum Day
Ultimatum Day arrives. Now the couples must decide whether they'll marry the love they know, reconnect with an attractive alternative — or walk away.
S01E10 The Reunion
Where are they now? Catch up with the couples as they revisit the experience and talk about their lives since the series with Vanessa and Nick.
Cast
Nick Lachey
Self - Host
Vanessa Lachey
Self - Host
