. >> daniel stern, who played one of the iminals,planld the movie magic behind many of his seeming seemingly painful. they said, yeah, that didn't work out. that's when i let out a zleem i think i kod from psycho. [ screamg ] >> as for the film's most iconic scream. director chris columbus told us that delery was never scripted. >> i never expected his hands to stay attached to his cheeks and the seam to happen. we had too stop ourselves from laughing. didn't know it was going to be the universal image from "home alone." >> mccally did "home alone ii" and the franchise went on to do three more movies. . >> will ferre says he'll never wear tights again. >> best part o making "elf." >> getting to wear yellow tights. >> son of a nut cracker. >> a bob knew hart predicted the film would become a holiday tradition. >> i think they'reoing to show it every christmas. i think there's something i shld tell you. it just makes you feel good. >> action. >> first day of filming was in the lincoln tunnel in the elf suit. people really didn't look at me twice. >> hi. >> people didn't reallyctually react tha