|This needs a stretch.|
Scooby-Doo! Night of 100 Frights
Holly intended to frame her uncle so that she could steal his latest invention - a device that could create 'Super-Real' holograms that could physically effect living creatures - and make a fortune off it. To do this, she captured her Uncle and contacted Daphne to bring the Mystery Inc gang to her.
Having followed all of Mystery Inc's cases, Holly was able to use her uncle's invention to create holograms of all the monsters that Mystery Inc had faced in the past. She also created a new villain called the Mastermind (who she would frame her Uncle for being) and holograms of herself so that she would have an alibi.
- At the end of Scooby-Doo! Night of 100 Frights, Shaggy Rogers joked that her name, "Holly Graham", obviously sounded like hologram, which is what all the enemies were.