One Step Beyond (1959)

S2E3 Brainwave

Title: Brainwave Plot: In the midst of World War II, a tipsy pharmacist's mate faces the daunting task of performing surgery on his wounded captain. With the chief medical officer from a nearby vessel guiding him through the procedure via radio, the anxious young man struggles to keep his composure. Just when he reaches a critical point in the operation, he finds himself in desperate need of support—and unexpectedly, he receives assistance from a mysterious, otherworldly presence.