Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor’s Warning and Planet Crisis Collide
S4E5
·
The Tenth Planet Part 1
To
Doctor reveals Earth’s twin planet
S4E5
·
The Tenth Planet Part 1
Why These Connect
The narrative assertion
"The Sergeant informs Cutler that the Doctor wants to speak with him urgently. This leads to Barclay pressuring the Doctor to reveal the nature of the mysterious planet."
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.