TocastEllie,themercurialfemaleleadofTramps,directorAdamLeonauditionedmorethan300actresses.Thenhemetthen19-year-oldGraceVanPatten.“Alightbulbwentoff,”hesays.“Sheshiftedthedynamicsoftheroom.”InLeon’scharmingromp,whichpremieresonNetflixtoday,Elliegetscaughtinacapergonewrongwithanaspiringchef(CallumTurner).“WewererunningaroundNewYorkandstealingshotsinGrandCentral,”saystheactress,wearingDutchbraids,blackjeans,andagoldDavidWebbchokerattheFourSeasonsinBeverlyHills.“Thewholethingwasarealadventure.”