Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The TARDIS console overload (Episode 19) causes the reactor power surge that leads to Slocum's transformation and the Doctor's urgent need to stabilize the reactor in Episode 20."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
The Doctor's experiment creates the conditions for the reactor emergency in Episode 20, where his improvisational stabilization efforts (using the Brigadier's pistol) become necessary to prevent meltdown.
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.