The Ultimatum: Marry or Move On Episode Rating Graph

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.

One shock follows another as an honest, tearful outburst leaves everyone speechless. Later, the accelerated trial unions kick off with pillow talk.

After an evening of strained cocktail hours, couples cuddle--and implode. A forbidden meeting ends with drama as short-term spouses push each other.

Will attraction evolve into deeper connection? Selecting a live-in match makes for flirty fun--and hurt feelings. Time for a life-changing choice.

As "The Changeover" looms, the new pairs meet friends and family. Tensions flare when the men and women separate for a night of drinking and real talk.

Accusations, raw feelings and revelations surface when the couples gather for an emotional reunion with surprise guests — and previously unaired footage.

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.

The couples spend tense and tearful last nights together. Then, jealousy brews as they begin mingling amongst each other to make connections.

Major feelings emerge at the changeover. Everyone's back with their original partners, but the transition might be bumpier than anyone ever imagined.

Sparks fly as the singles mingle and explore new bonds, but emotions run high when the time comes to select their trial partners.

The couples spend one last night together before becoming exes. Everyone gets their flirt on at speed dating, but later, jealousy crashes the party.

As decision day looms, the couples unpack their relationships — some with newfound appreciation. For others, it may be their last night together.

After a historic finale, the group reunites with Nick and Vanessa for a heartfelt and heated sit-down about their experience and where they're at now.

With only three days of the experiment left, the couples consult with friends and family. Can romantic gestures and deep talks ease lingering doubts?

Time to sip and tell: brutal honesty abounds over drinks at ladies and guys night, and as harsh opinions come to light, friction grows.

After selecting their live-in match, the six new couples begin their three-week journey together. But the first 24 hours stir up intense emotions.

For some, the sight of their ex dating others proves too much to bear. After a dramatic confrontation, everyone prepares to choose their live-in partner.

A stunning revelation shifts the group dynamics. Following the choice ceremony, the new couples move in together — there's no going back now.