Prolific executive producers of unscripted programming Mark Burnett and Mike Darnell are back at it again, this time with a first-of-its-kind global talent competition that features acts from every imaginable genre and every corner of the planet. Hopefuls must impress three American judges before facing the "wall of the world" -- 50 of the world's most accomplished experts from every field of entertainment -- with their talents. In the end, one act dominates and is ultimately crowned "The World's Best."