FANDOM


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)

Community content is available under CC-BY-SA unless otherwise noted.

Fandom may earn an affiliate commission on sales made from links on this page.

Stream the best stories.

Fandom may earn an affiliate commission on sales made from links on this page.

Get Disney+