How Well Do Chris Pratt and the 'Guardians' Really Know One Another?
'Guardians of the Galaxy Vol. 3' stars Chris Pratt, Karen Gillan, Pom Klementieff, Will Poulter, and Chukwudi Iwuji join writer-director James Gunn to test one another's knowledge of their personal cinematic universes. Find out who has a series of celebrity impersonations up their sleeve, which cast member was slated to play Pennywise in 'It,' and who rocked out in the nude on "The O.C."