In 1983, Harry Sullivan was working with NATO on a top-secret project in Porton Down. (TV: Mawdryn Undead [+]Loading...["Mawdryn Undead (TV story)"]) An aged Alistair Lethbridge-Stewart mentioned this in an interview with Philip Clarke in the 2000s. (HOMEVID: Liberty Hall [+]Loading...{"timestamp":"00:01:32","1":"Liberty Hall (home video)"})
In 2017, UNIT placed Eva Jericho's body in storage at Porton Down. (PROSE: Damaged Goods [+]Loading...["Damaged Goods (novel)"])