Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
TARDIS crash into enemy ship leads to desperate evasion
S10E9
·
Frontier in Space Part 1
To
Crew braces under ultimatum and threat
S10E9
·
Frontier in Space Part 1
Why These Connect
The narrative assertion
"Jo's alert to the Doctor about the approaching spaceship directly causes Stewart to prepare for battle, issuing orders to head to the airlock in response to the perceived threat."
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.