Nursing Sister Lamont vs. Humanity: Complete psychological subversion into a Zygon operative, exhibiting escalating violence and cold detachment as she embraces her alien nature.

The Fox Inn, already tense from UNIT’s search for surveillance devices, becomes the stage for Zygon infiltration when Sister Lamont’s calm greeting to McRanald masks her true nature. McRanald’s discovery …

Sister Lamont approaches a soldier while concealing an injury under the guise of seeking information about Angus's death. When he attempts to inspect her wound, she reveals a hidden stone …