A combination of an interactive 3D movie and a stage performance, Borg Invasion 4D was a Star Trek: Voyager-based attraction, part of the Star Trek: The Experience series of attractions at the Las Vegas Hilton in Paradise, Nevada. Borg Invasion 4D ran from 2004 to 2008. The audience enters a small theater where physically present actors portraying the Star Fleet crew greet them. The story is told through prerecorded 3D film sequences and actors' interaction with them and the audience. The story takes place some time after the end of the ST: Voyager series. The audience takes the roll of guests on a secret space station where Doctor from Voyager works with researches on creating a new DNA strain that will be resistant to the Borg's assimilation techniques. The guests are there to have themselves tested and help the research in case their DNA contains the resistant strain. Then the Borg attack. Actors lead the audience through a couple of hallways as other actors dressed as the Borg ...