‘Sister Wives’ star Kody Brown chats with ET’s Brice Sander about ‘Special Forces: World’s Toughest Test,’ premiering Sept. 25 on Fox. Kody shares which former wives he thinks will tune in to watch his journey. Plus, he also reveals if his wife, Robyn Brown, would ever compete on the series. Johnny Manziel opens up about the challenges of the show, and how he used his NFL mentality to strengthen his strategy. After appearing on ex-wife Bre Tiesi’s series, ‘Selling Sunset,’ Johnny shares if he thinks she has what it takes to make it to the finish line on ‘Special Forces.’
