A distinctive performance can connect films more strongly than a shared setting. Jeffrey Combs is an especially useful starting point for thinking about people who know something extraordinary and cannot keep that knowledge separate from desire, pride or fear.
Start with the experiment
In From Beyond, the ability to perceive more does not make the perceiver safer. Watch the change from explanation to compulsion, and how the body interrupts the confident language of the laboratory.
Change the surroundings
Castle Freak places guilt and damaged family authority inside a Gothic building. Doctor Mordrid offers a different relationship to extraordinary power: responsibility requires restraint as well as capability.
Across the program, compare the small choices of voice, posture and attention that distinguish a person trying to control a situation from one beginning to recognize its cost.