Sam Burgess

Eighteen Australian personalities take on a condensed version of the Special Forces selection course.

Recruits must reach within themselves for a backwards fall; a physical test turns someone to dirty tactics; secrets are revealed.

The most difficult test of the recruits' lives comes to heart-stopping end; with only five recruits remaining, they hope to have done enough to pass SAS selection.

A merciless assault course pushes the recruits to their physical limits; a grim test of the heart causes an outpouring of emotion.

Recruits must play dirty when they're pitted against each other in a do-or-die test of grit, while an excruciating 5km log haul through rugged terrain has them dropping like flies.

A high-speed, high-intensity tactical driving mission puts the recruits under immense pressure; an explosive dressing down and an unexpected ambush make things difficult for the recruits.