The Outer Limits (1963)

S1E21 The Children of Spider County

Title: The Offspring of Spider County Plot: In a single day, four researchers vanish without a trace, each hailing from the same county and sharing the same birthday. Meanwhile, a fifth researcher sits behind bars, prompting a federal agent to take on the investigation. Unexpectedly, a mysterious figure claims to be the imprisoned man's father and helps him escape from custody, adding a twist to the already perplexing case.