** And [[Film/RaidersOfTheLostArk the warehouse might seem familiar]] to fans of Franchise/IndianaJones.
* ArtisticLicenseGeography: [[http://www.sfreporter.com/uploads/2009/11/drwho_roswell.JPG This anachronistic sign]] from the establishing shot of the first episode places Interstate 25 within 35 miles of Roswell, when [[AnachronismStew Interstates didn't exist yet]], and I-25, when built, would be more than 100 miles west of Roswell at its closest point.
* ContinuityNod: ''Series/TheSarahJaneAdventures'' has made a few references to this episode. Androvax has a ship based on blueprints from the Roswell crash, and the Alliance of Shades themselves appear in the season four episode "The Vault of Secrets".
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