SAS: Who Dares Wins: Series Four

All six episodes from the fourth series of the reality TV show in which a group contestants attempt to overcome the intensive SAS selection process.

In this series Ant Middleton and his team of ex-special forces soldiers recreate some of the SAS's most gruelling physical and psychological challenges deep in the Atlas Mountains of Morocco.

Challengers are either eliminated or voluntarily drop out after each stage so that, finally, only the toughest are left.