The Love Bug all the future scenes when Jim is braking. The second instance is on the ignition key, when Jim tries to shut down the braking Herbie. The later sequels produced, however, do promote the Volkswagen name (as sales of the Beetle were down when the sequels were produced). The VW "Wolfsburg" castle emblem on the steering wheel hub is also seen throughout the car's interior shots. Within the script, the car was only ever referred to as "Herbie", "the small car" or "the Bug"—the latter, although a common nickname for the Beetle, was not trademarked by Volkswagen at the time of
The Satan Bug another scientist, Dr. Gregor Hoffman, to seal the laboratory using concrete. Hoffman informs them that there are two lethal bioweapons in the laboratory, a strain of botulinus that oxidizes eight hours after its release, and a recently developed virus that he calls the "Satan Bug", which could kill all life on Earth in a matter of months. Determined to discover what happened in the room and taking extreme precautions, Barrett enters to find Dr. Baxter dead, with the vials containing the "Satan Bug" and 1200 grams of botulinus missing. A mysterious telegram leads Barrett to a nearby hotel where he