Special Forces: World's Toughest Test

Sixteen celebrities face challenges from the playbook of the Special Forces selection process.

Sixteen celebrities face challenges from the playbook of the Special Forces selection process.

The recruits face an emergency escape drill; tensions rise as the recruits confront each other.

Each recruit must rely on another to break their fall from a skyscraping cliff.

The recruits face a skyscraping tactical repel and a high-pressure simulation.

The celebrity recruits learn a valuable lesson in using fear to inform and help.

The DS test the remaining recruits with a chemical warfare challenge.

As the group forms a deep emotional bond with one another, one recruit has a shocking exit.

The final group of remaining recruits attempts to go behind enemy lines without being captured.

The remaining recruits face their final phase -- enduring the mental duress of enemy interrogation.