Theta Sigma (Regenerators' timeline)

Theta Sigma
Species:	Regenerator
Job:	Commentator
Place of origin:	Gallifrey
Appearance:	Forever [+]Loading...["Forever (audio story)"]
Main voice actor:	Colin Baker

You may wish to consult Theta for other, similarly-named pages.

Commentator Theta Sigma was a version of the Doctor who existed in an alternate timeline where Rassilon failed to finish the Eye of Harmony before his death. Consequently, Theta Sigma never left Gallifrey. He became a commentator rather than a renegade Time Lord. (AUDIO: Forever ^[+]Loading...["Forever (audio story)"])

In the "proper" timeline, "Theta Sigma" was the Doctor's name, (TV: The Armageddon Factor ^[+]Loading...["The Armageddon Factor (TV story)"], PROSE: K9 and the Beasts of Vega ^[+]Loading...["K9 and the Beasts of Vega (novel)"]) although according to later accounts, it was merely his nickname at the Academy. (TV: The Happiness Patrol ^[+]Loading...["The Happiness Patrol (TV story)"], AUDIO: Station to Station ^[+]Loading...["Station to Station (audio story)"], etc.)