SAS Australia

Recruits undergo a critical test of mental strength, in a kill or be killed scenario; a brutally cold ice drill stops some dead in their tracks; and a new duty recruit takes charge as others unravel.

Recruits face a terrifying test of fear down a steep 90 metre cliff face and a daunting mission in a pitch black tunnel. As Bra Boy Koby Abberton comes clean, another recruit is brought back to earth.

Recruits dig deep for a confronting backwards fall; an arduous physical test sees someone play dirty; and their most shameful secrets revealed.