SAS: Who Dares Wins: Season 5, Episode 4

5 - 4: Grit

The grit of the remaining 13 recruits is tested further than before in this version of SAS selection. With Jay's undercover status now revealed, he leads a brutal beasting to expose the weakest members. After gathering crucial intel about the recruits during his time with them undercover, Jay singles out four individuals for extra scrutiny. Those who do not have the mental strength to make it through will be culled.