Article continues below advertisementThe reality TV show that throws some of the media's most well-known personalities into challenges based on the real-life Special Forces selection process is back! Special Forces: World's Toughest Test returns for Season 4 with even more brutal challenges and an even more star-studded cast of celebrities.Article continues below advertisementWhat Is 'Special Forces: Toughest Test'? Source: FOXKody Brown is one of 18 contestants featured on 'Special Forces' Season 4.