TMDb/American Gladiators TV American Gladiators is back! Watch the Amazon reboot hosted by WWE's The Miz. Premieres April 17 with epic new competition. March 19, 2026 AceShowbiz - Amazon is set to relaunch the classic physical competition show American Gladiators with a brand-new reboot, officially announcing its premiere date. The updated series will debut on April 17, marking Amazon's long-anticipated return to the iconic format. The reboot will be hosted by Mike "The Miz" Mizanin, a well-known WWE superstar and alum of the reality series The Real World.