Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Infiltrating the Hacienda’s Depths
S22E8
·
The Two Doctors Part 2
To
Sontarans corner Doctor Jamie and Peri
S22E8
·
The Two Doctors Part 2
Why These Connect
The narrative assertion
"The Doctor and Jamie’s successful infiltration via the ice house ladder leads them to discover the Kartz-Reimer module in the cellar, which is critical to the Sontarans’ plan and sets up the confrontation with Stike and Varl as they reveal their presence."
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.