Truth or Consequences was a city in the state of New Mexico. During the 2010s, UNIT Chief Scientific Officer Kate Stewart visited the city to investigate a Zygon invasion, and was ultimately attacked by one disguised as the sheriff Norlander. The resulting Zygon then took on Kate's form and communicated with Bonnie, the Zygon leader who had taken on the form of Clara Oswald. (TV: The Zygon Invasion)