Rainbow Serpent | serpent | Feathered Thorn | ''The Feathered Serpent'' | Serpent (symbolism) | Serpent's Tail | World Serpent Distribution | Serpent | self-portrait wearing a white feathered bonnet | Operation Gothic Serpent | The Tale of the White Serpent | The Serpent's Way | The Serpent's Egg (film) | The Serpent's Egg | The Serpent (album) | The Serpent | the Serpent | The Plumed Serpent | The Moon and Serpent Bumper Book of Magic | Serpent Throne | Serpent seed | Serpent (mythology) | Serpent Island | serpent (instrument) | Rainbow Serpent Festival | ''Krishna Conquers the Serpent Kaliya'' (Page from a Dispersed Bhagavata Purana Series)- Brooklyn Museum | HMS Serpent | H.M.S. ''Serpent'' | Fine Feathered Friend | Elaith "The Serpent" Craulnober |
He appeared with his brother Eric Deacon in the Peter Greenaway film, A Zed & Two Noughts (1985), as Heumac in The Feathered Serpent (1976, 1978) and as Frank Miles in the TV series Lillie in 1978.
Keen was a regular on TV during the 1970s and early 1980s, starring in sitcoms such as The Cuckoo Waltz, Rings on Their Fingers, Shillingbury Tales, Foxy Lady and You Must Be The Husband, and in two runs of a Thames Television children's historical costume drama The Feathered Serpent.
In his letters to King Charles, Cortés claimed to have learned at this point that he was considered by the Aztecs to be either an emissary of the feathered serpent god Quetzalcoatl or Quetzalcoatl himself – a belief which has been contested by a few modern historians.
The Temple of the Feathered Serpent was restored by Mexican archaeologist Leopoldo Batres in 1910.