Foreshadowing
medium strength
Narrative Connection
How these two moments in the story relate
From
Caveman shatters the Doctor’s peace
S3E37
·
The O.K. Corral
To
Doctor’s fragile optimism shattered by future
S3E37
·
The O.K. Corral
Why These Connect
The narrative assertion
"Doctor lands in peaceful future and thinks they are safe, but the presence of the caveman hints at pending doom."
About Foreshadowing Connections
A hints at B. The first event plants narrative seeds that pay off later. These connections reward attentive viewers with a sense of inevitability on rewatch.