Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor forges a path to the TARDIS
S9E20
·
The Mutants Part 6
To
TARDIS escapes seconds before capture
S9E20
·
The Mutants Part 6
Why These Connect
The narrative assertion
"The Doctor's use of the sonic screwdriver to open the TARDIS leads directly to their escape and the klaxon warning of a malfunction—creating an urgent, simultaneous moment of departure and interception."
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.