The universe was barely big enough to handle this special week at The Late Show, when global superstars BTS took over with their Army of screaming fans, and the intergalactic stars of The Big Bang Theory celebrated their series finale with a group interview that thrilled our host Stephen Colbert. | The Late Show with Stephen Colbert

“Titanic BTS: The Untold Magic Behind Every Iconic Moment 🚢🎬” Go behind the camera and witness how Titanic’s most unforgettable scenes were created — from the romantic bow moments to the flooded hallways, icy water sequences, the Grand Staircase, and the final emotional shots. This rare BTS footage reveals the massive sets, real water tanks, practical effects, breathtaking performances, and the incredible teamwork that brought one of cinema’s greatest films to life. A stunning blend of movie m