TV American Ninja Warrior - Season 16 Episode 6 : Semifinals 1 & 2 American Ninja Warrior - Season 16 Episode 6 : Semifinals 1 & 2 6.849/10 by 73 users The Semifinals begin in Los Angeles where the competing ninjas face up to six challenging obstacles and race head to head for a spot in the National Finals. Details Casts Posters Images Title American Ninja Warrior - Season 16 Episode 6 : Semifinals 1 & 2 Alternative Titles 美国极限体能王 First Air Date 2009-12-12 Last Air Date 2025-09-01 Number of Episodes 257 Number of Seasons 18 Genres Reality, Networks NBC, G4, Casts Matt Iseman, Akbar Gbaja-Biamila Plot Keywords , Self - Host Matt Iseman Self - Host Akbar Gbaja-Biamila Episodes List American Ninja Warrior Season 16 :Episode 1 Qualifiers 1 & 2 Qualifiers 1 & 2 2024-06-03 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 2 Qualifiers 3 & 4 Qualifiers 3 & 4 2024-06-10 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 3 Qualifiers 5 & 6 Qualifiers 5 & 6 2024-07-01 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 4 Qualifiers 7 Qualifiers 7 2024-07-08 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 5 Qualifiers 8 Qualifiers 8 2024-07-15 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 6 Semifinals 1 & 2 Semifinals 1 & 2 2024-07-22 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 7 Semifinals 3 & 4 Semifinals 3 & 4 2024-08-12 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 8 Las Vegas Finals 1 Las Vegas Finals 1 2024-08-19 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 9 Las Vegas Finals 2 Las Vegas Finals 2 2024-08-26 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 10 Las Vegas Finals 3 Las Vegas Finals 3 2024-09-02 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those... American Ninja Warrior Season 16 :Episode 11 Las Vegas Finals 4 Las Vegas Finals 4 2024-09-09 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those...