Today on Phase Zero host Brandon Davis has a brand new challenge for the Guardians of The Galaxy Vol 3 cast as their new MCU film debuts in theaters tonight...and that is a Guardians of the Galaxy TRIVIA CHALLENGE! From veterans like James Gunn and Chris Pratt to newcomers like Will Poulter and Chukwudi Iwuji know their Guardians of The Galaxy Lore? Will James Gunn defeat the Guardians of the Galaxy he has directed for a decade, or will one of the Guardians themselves come away with our trivia trophy?!

Find out which of the Guardians of the Galaxy Vol 3 cast knows their Guardians of the Galaxy trivia the best as we bring your our cast quiz, featuring James Gunn, Chris Pratt, Karen Gillan, Pom Klementieff, Chukwudi Iwuji and Will Poulter!