Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Zaroff’s Hostage Gambit Splits the Team
S4E21
·
The Underwater Menace Part 3
To
Jamie and Polly fight Zaroff in tunnels
S4E21
·
The Underwater Menace Part 3
Why These Connect
The narrative assertion
"The Doctor orders Jamie to rescue Polly, and this leads Jamie to discover Polly being dragged away by Zaroff in the tunnels."
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.