The world premiere of 'Ghostbusters: Frozen Empire' brought together original stars Bill Murray, Dan Aykroyd, and Ernie Hudson with new cast members like Paul Rudd, McKenna Grace, and Finn Wolfhard. Paul Rudd shared his excitement about working with the original Ghostbusters, recalling surreal moments from the set. Bill Murray welcomed the cast at the premiere, expressing hope that the film would honor director Ivan Reitman's legacy. The movie is set to hit theaters in a week, with anticipation building as the cast walks the red carpet and fans gear up for the release.