For series 2 to 4, the couple stand in front of the keyboard instead of the isolation booth.

Starting at the $4,000 level, both players answered the same question while each standing in their own isolation booth.

Step into the isolation booth, sir, and answer the question.

He opened her side of the isolation booth and picked up the antidote kit.

One partner from each team, usually the man, was placed in an isolation booth and asked a question with several answers.

This angel is placed in an isolation booth for the duration of the game.

Many elements of its vintage set remain intact, including the isolation booths.

At that point, she began to play in an isolation booth, detached from the crowd.

The studio features three isolation booths and a large live room.

The room is designed to be one big collaborative space without walls - but it also houses two isolation booths.