TV American Ninja Warrior - Season 15 Episode 9 : Semifinals 2 American Ninja Warrior - Season 15 Episode 9 : Semifinals 2 6.849/10 by 73 users The semifinals continue 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 15 Episode 9 : Semifinals 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 15 :Episode 1 Qualifiers 1 & 2 Qualifiers 1 & 2 2023-06-05 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 15 :Episode 2 Qualifiers 3 Qualifiers 3 2023-06-12 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 15 :Episode 3 Qualifiers 4 Qualifiers 4 2023-06-19 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 15 :Episode 4 Qualifiers 5 Qualifiers 5 2023-06-26 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 15 :Episode 5 Qualifiers 6 Qualifiers 6 2023-07-10 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 15 :Episode 6 Qualifiers 7 Qualifiers 7 2023-07-17 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 15 :Episode 7 Qualifiers 8 Qualifiers 8 2023-07-24 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 15 :Episode 8 Semifinals 1 Semifinals 1 2023-07-31 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 15 :Episode 9 Semifinals 2 Semifinals 2 2023-08-07 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 15 :Episode 10 Semifinals 3 & 4 Semifinals 3 & 4 2023-08-14 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 15 :Episode 11 Las Vegas Finals 1 Las Vegas Finals 1 2023-08-21 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 15 :Episode 12 Las Vegas Finals 2 Las Vegas Finals 2 2023-08-28 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 15 :Episode 13 Las Vegas Finals 3 Las Vegas Finals 3 2023-09-04 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 15 :Episode 14 Las Vegas Finals 4 Las Vegas Finals 4 2023-09-11 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 15 :Episode 15 ANW Couple's Special ANW Couple's Special 2023-09-18 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 15 :Episode 16 Women’s Championship Women’s Championship 2024-05-12 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 15 :Episode 17 Couples Championship Couples Championship 2024-05-27 Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those...