Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Control orders mind control protocol
S4E28
·
The Macra Terror Part 2
To
Doctor frees Polly from Macra mind control
S4E28
·
The Macra Terror Part 2
Why These Connect
The narrative assertion
"The Pilot relays the order for 'deep sleep and thought patterns' to begin, causing the Doctor to enter Polly's cubicle and counteract the induced sleep."
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.