when i saw the trailer for this i thought it was gonna be a remake of that amazing horrible movie the room, but no, it was the making of that movie. you don't have to watch 'the room' first before watching this movie but you really should. think, the room is like the new rocky horror picture show, considering the cult following it has and there's so much funny moments in a WTF way that you be glued to the screen. well, the disaster artist does an entertaining job explaining just WTF was the room is about. catch both and you'll LOLed.
https://www.youtube.com/watch?v=cMKX2tE5Luk
