41 minSeason 1 • Episode 5
LatestIn Israel, Grillo receives a lesson on Krav Maga, a unique style of hand-to-hand combat used by citizens and military forces alike.
Actor and fight enthusiast Frank Grillo travels the world, immersing himself in different fight cultures to understand their traditions and motivations.
Practical Effects
Grillo actually trains and spars—no celebrity cosplay here.
Production
Gritty locations from Bangkok alleys to Mexican lucha temples.
Trivia, insights & behind the scenes
Grillo was 53 during filming and still took hard shots to prove he wasn't just a Hollywood tourist.
The Myanmar episode features lethwei, a bare-knuckle style where headbutts are legal—it's banned in most countries for obvious reasons.
US
