|First appearance||A Princess of Mars|
|Created by||Edgar Rice Burroughs|
|Portrayed by||Traci Lords|
Dejah Thoris is a fictional character and princess of the Martian city-state/empire of Helium in Edgar Rice Burroughs's series of Martian novels. She is the love interest and later the wife of John Carter, an Earthman mystically transported to Mars, and subsequently the mother of their son Carthoris and daughter Tara. She plays the role of the conventional damsel in distress who must be rescued from various perils, but is also portrayed as a competent and capable adventurer in her own right, fully capable of defending herself and surviving on her own in the wastelands of Mars.
- And the sight which met my eyes was that of a slender, girlish figure, similar in every detail to the earthly women of my past life... Her face was oval and beautiful in the extreme, her every feature was finely chiseled and exquisite, her eyes large and lustrous and her head surmounted by a mass of coal black, waving hair, caught loosely into a strange yet becoming coiffure. Her skin was of a light reddish copper color, against which the crimson glow of her cheeks and the ruby of her beautifully molded lips shone with a strangely enhancing effect.
- She was as destitute of clothes as the green Martians who accompanied her; indeed, save for her highly wrought ornaments she was entirely naked, nor could any apparel have enhanced the beauty of her perfect and symmetrical figure.
Dejah Thoris first appeared as the title character in the initial Mars novel, A Princess of Mars (1917). She reappeared in subsequent volumes of the series, most prominently in the second, The Gods of Mars (1918), the third, The Warlord of Mars (1919), the eighth, Swords of Mars (1936), and the eleventh, John Carter of Mars (1964). Dejah Thoris is also mentioned or appeared in a minor role in other volumes of the series.
Dejah Thoris has appeared in numerous adaptations of the Martian stories, notably in a 1995 storyline of Tarzan's Sundays comic strip and various comic book series featuring her husband John Carter. She is mentioned in the first issue of The League of Extraordinary Gentlemen, Volume II during a conversation between John Carter and Gullivar Jones.
She is a prominent character in Dynamite Entertainment's 2010-11 comic miniseries Warlord of Mars, based on A Princess of Mars. She first appears in issue 4. Dejah Thoris is also the main character of the Dynamite spinoff comic, Warlord of Mars: Dejah Thoris. Set 400 years before A Princess of Mars, the first story arc portrays Dejah's role in the rise to power of the Kingdom of Helium, as well as her first suitor. The second story arc will depict her as the "Pirate Queen of Mars".
Other novels/short stories/games
Dr. Dejah Thoris "Deety" (for D.T.) Carter, née Burroughs, is a protagonist in Robert A. Heinlein's The Number of the Beast. Burroughs's Dejah Thoris is also referred to in Heinlein's novel Glory Road by the protagonist when contemplating his accompanying female companion Star.
In the story "Mars: The Home Front", Dejah Thoris is kidnapped by the sarmaks and taken to their space gun base. John Carter assembles a Barsoomian force to both rescue her and foil the sarmaks' plan to invade Jasoom.
In the earlier prequel short story "Allan and the Sundered Veil" a 'time lost' Carter sees a vision of himself fighting a Green Martian and winning Dejah Thoris in a "chrono-crystal aleph" (from Jorge Luis Borges's "The Aleph")
In the board game ANDROID, one of the six murder suspects is named Dejah Thoris, a human woman from the Mars colony.
In the Disney film John Carter, released on March 9, 2012, she is played by Lynn Collins. In this version, she is the daughter of Tardos Mors, rather than his granddaughter, and is also Helium's leading scientist.