Kellenian
From Tardis Wiki, the free Doctor Who reference
The Kellenians were a species that invaded Earth in 1975. They attacked Tokyo, London and Washington DC, before heading for New York City.
The Seventh Doctor, Ace and Hex changed the history of a bum named Henry Bergson, encouraging his interest in biology. His research into the Kellanians was instrumental in helping Earth defeat the Kellanians. (PROSE: Presence)
