"This vill be ze final push, mine Kamarades. Zair resources are poor zair vill ist veek! Ve can crush zem, Ve can grind zem into zer dirt, Ve can chew up zair bodies and spit zem out as if zey are Sauerkraut!" - Adolf Hitler (Waxdroid) ("Meltdown")
Adolf Hitler, as well as the other Waxdroids, was originally designed to entertain the visitors in a colossal waxdroid theme park on the planet Waxworld. However, when they are able to break their limited programming and act like real people, the Wax War between the Heroes and Villains begins. Hitler becomes the leader of the bad guys. Under his control, they capture many good guys to melt them down, insert new programs and turn them into villains.
Years later, the Red Dwarf crew travels to the Waxworld by the Matter Paddle, but they split up. Lister and the Cat end up in the war room where Hitler, Hermann Goring and Joseph Goebbels are planning another action against the Heroes. Lister and the Cat attempt the flee by the Matter Paddle, only to end up in the fireplace in the same room where Lister defames the trio to the Cat until they are both captured and thrown into prison.
During the attack of the Heroes under Rimmer on the Third Reich building, Hitler leads the defense while his Villains shoot the good guys from the windows of the building. With help of the minefield, they are able to kill all of them. However, Hitler doesn't know the attack is arranged only to decoy them.
The main part of Rimmer's plan is Queen Victoria who sneaks into the Villains' building with a machine gun and blasts away at them from behind, killing them all. She eventually dies, too, as dying Hitler shoots her before his death. To be sure they are all dead, Kryten is ordered to turn on the thermostat, so they will melt once it hits 100 degrees.