Callback
medium strength
Narrative Connection
How these two moments in the story relate
From
Martial law crushes rebellion on Marb Station
S23E2
·
The Mysterious Planet Part 2
To
Doctor uncovers castle selection process
S23E2
·
The Mysterious Planet Part 2
Why These Connect
The narrative assertion
"Balazar's mention that the cull has been dealt with in Marb Station foreshadows his later revelation in the Subway about the Immortal's sinister selection process of youths for the castle."
About Callback Connections
B explicitly references A. A later moment deliberately echoes an earlier one, creating a sense of narrative completeness and rewarding memory.