Callback
medium strength
Narrative Connection
How these two moments in the story relate
From
Electrical drain reveals city’s true nature
S11E13
·
Death to the Daleks Part 3
To
Doctor deciphers Exxilon Earth ties
S11E13
·
Death to the Daleks Part 3
Why These Connect
The narrative assertion
"The Doctor and his companions discussing tunnel wall markings recall the earlier metal snake incident and the city's underground support system. The later deduction about Exxilon-Earth connections builds on the theme of ancient knowledge and its recurring patterns across time and space."
About Callback Connections
B explicitly references A. A later moment deliberately echoes an earlier one, creating a sense of narrative completeness and rewarding memory.