And Now, The Inevitable Showgirls/Black Swan Trailer Mashup 2.65K Christopher Han 12/13/10 01:31PM Filed to: Nsfw Nsfw Mashups Movies showgirls black swan Video TV In an internet full of movie trailer mashups, have we found one that truly shines? Elizabeth Berkley and Natalie Portman are both dancers just trying to make it. Maybe Black Swan just a classier Showgirls? NSFW Watch Inside.[Buzzfeed]