Top athletes from Germany and five other nations take on a daunting obstacle course in this series hosted by Luke Mockridge and Hans Sarpei. Rafinha Bastos, Sylvester Stallone, Terry Crews, Luis Ernesto Franco, Kyeong-rim Park, Hans Sarpei, Ines Sainz, Sayaka Akimoto, Kyung-seok Seo, Anderson Silva, Yuji Kondo, Luke Mockridge, Charissa Thompson, Micky Beisenherz, Jeannine Michaelsen, Luke Mockridge, Hans Sarpei, Terry Crews, Charissa Thompson, Yuji Kondo, Sayaka Akimoto, Su Kyung-suk, Park Kyeong-rim, Luis Ernesto Franco, Inés Sainz, Rafinha Bastos, Anderson Silva, Sylvester Stallone, Nick Cummins, Tiki Barber, Dannii Minogue, Stuart Bennett, CM Punk, Kate Abdo, Francesco Facchinetti, Bianca Balti Added on Netflix 2017-09-23.