The Dark Phoenix (4): The Fate of the Phoenix - S3-E14
Continuity mistake: When Cyclops asks Lilandra why she has kidnapped the X-Men, the background shows several sections of people in stadium seating, several yards in the distance. When the shot changes, the background now shows a wall that is very close to her head. (00:03:02)
Answer: I learned the answer to this today while reading the novel, in which Angier states that the name "Rupert" attracts amused inquisitiveness from Americans, so while traveling in the United States, he goes by Robert or Robbie.
Phaneron ★