and a reminder to espouse peace and understanding) and rallies the Argolins to his cause. The Doctor, seeing what he is up to, takes the Randomiser from the TARDIS and attaches it to the Recreation Chamber, hoping to destabilise the mechanism. Romana tries to dissuade Pangol from using the Generator, but fails. The Foamasi shuttle tries to leave and is destroyed by Pangol, who dons the Helmet of Theron and uses the Generator to create an army of Tachyon replicas, in order to rebuild the Argolin race. He orders that Romana be put outside, while Hardin finds Mena dying and carries her to the Generator room. As Romana is taken, the clones are revealed to be merely tachyon images of a rejuvenated Doctor built up in a FIFO stack; first in, first out. She and the first Doctor to emerge (the real one) return to the Generator Room, where Hardin has put Mena into the Recreation Generator. Pangol, enraged that the Doctor has foiled his attempt to create an army, reenters the Generator, which closes behind him. The Doctor reveals that he set the machine to "rejuvenate", and it cannot be stopped. Pangol and Mena seem to be merging, so the Doctor grabs the Helmet of Theron and throws it into the visualising crystal, stopping the mechanism. Mena exits rejuvenated, holding Pangol, who has regressed to a baby. The Foamasi agents reappear, revealing that the West Lodge criminals tried to escape in the shuttle (so, in the words of the Doctor "Brock and Klout are kaput"). Against Romana's advice, the Doctor leaves the Argolins and Foamasi to make up and the Randomiser attached to the Recreation Generator (thus leaving the TARDIS vulnerable to the Black Guardian). Production Working titles for this story included The Argolins and Avalon. Writer David Fisher conceived of the Foamasi as a race of criminals. "Foamasi" is a near-anagram of "mafioso". The episode was written as a satire of the decline of tourism in the United Kingdom in the 1970s. The alien costume used for the Foamasi was later reused in the 1981 BBC The Hitchhiker's Guide to the Galaxy as the leader of the G'Gugvuntt. A new TARDIS prop is introduced in this episode which replaces the one used since The Masque of Mandragora (1976). This prop would be used right until the end of the original series' production in 1989. The Randomiser, which had