Tannis
From Tardis Wiki, the free Doctor Who reference
Tannis was a Time Lord. Larna mentioned Tannis to Ulysses, Saldaamir, Penelope Gate, and Marnal in a list of entities that would threaten Gallifrey in their future (her relative past). She said it was very important that Gallifrey should survive Tannis's attack to ensure that the world would be destroyed at its proper time. (PROSE: The Gallifrey Chronicles)
Behind the scenes
General Tannis was the primary antagonist of Death Comes to Time, which this wiki does not consider a valid source. He was voiced by John Sessions.
