Grant McCartney Goes for the Mega Wall - American Ninja Warrior Qualifiers 2020
Grant McCartney - American Ninja Warrior
American Ninja Warrior returns for a 10th season - KING 5 Evening
Grant McCartney at the Vegas Finals: Stage 1 - American Ninja Warrior 2019 (Sneak Peak)
Nick Hanson Goes for the Mega Wall - American Ninja Warrior Qualifiers 2020
Grant McCartney’s Qualifying Run - American Ninja Warrior 2021
Jessie Graff vs. Grant McCartney: Big Dipper Freestyle - American Ninja Warrior All-Star Special
Island Ninja Vs Mega Ramp! Final
Grant McCartney at the Big Dipper Freestyle - American Ninja Warrior 2020
Grant McCartney’s Semi-Final Run - American Ninja Warrior 2020
Grant McCartney Every Seasons Buzzer
Grant McCartney's Qualifying Run - American Ninja Warrior 2020
Grant McCartney's Semifinal Run Promo - American Ninja Warrior Season 12 Episode 5
Grant McCartney at the Las Vegas Finals - American Ninja Warrior 2019
Every Joe Moravsky Mega Wall Attempt (ANW 7 - ANW 13)
ANW: The Best of Los Angeles City Qualifiers (S10E02)| akachak
Grant McCartney vs. Chad Flexington: All-Star Special - American Ninja Warrior
Grant McCartney Stage 1 | 2020 NNL World Championship
True Story: Grant McCartney of American Ninja Warrior (Island Ninja)
Grant McCartney and Adam Rayl at the Big Dipper Freestyle - American Ninja Warrior 2020
