This was the first time two married couples had competed against each other.

The couples compete on who can provide better for their children.

In Season five, eight couples competed for the million dollar prize.

This was the first time in the prize's 33-year history that a married couple had competed for it.

The couple has competed against each other, with close results, on several occasions.

When couples competed, the man and woman would bow to one another at the start of the dance.

Next, the couples compete in the most important security challenge yet.

In each series, the couples compete to decide a winner.

Three couples competed, with each couple playing the game individually.

The couple now compete together in the club's sculling events.