Reality TV stars join Fox's Special Forces: World's Toughest Test to see what they can achieve when pushed to their physical and emotional limits — but not everyone is able to last until the very end.

The fourth season of FOX’s ultimate celebrity social experiment, Special Forces: World’s Toughest Test, premieres Thursday, September 25 (9:00–10:00 p.m. ET/PT), enlisting a new troop of household ...

18 celebrities will push themselves to their limit on season 4 of “Special Forces: World’s Toughest Test.” The Fox reality show puts contestants through a series of challenges designed to replicate ...

The 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 ...

Fox’s “Special Forces: World’s Toughest Test” is not for the faint of heart. The reality TV series pushes celebrities to their breaking points by putting them through training designed to replicate ...

Discover What’s Streaming On: The Special Forces: World’s Toughest Test Season 4 recruits traveled a long way from their cushy homes in the United States. The FOX competition series takes celebrities ...

“Special Forces: World’s Toughest Test,” the hit reality series where celebrity contestants undergo quasi-military training, continues with Season 4, Episode 2 on Thursday, October 2 (10/2/2025), at 9 ...