Secrets in the Dark: Story, Cast and Series Facts

Story and premise

Series shedding light on unusual discoveries made in the darkest places on Earth and venturing into the realm of the supernatural, where eerie and unsettling findings turn up unexplained phenomena that challenge man's understanding of the world.

Series details

• Title: Secrets in the Dark
• Format: Documentary
• Language: English
• Premiere date: 2025-09-22
• Status in TVmaze: Running
• Network listed by TVmaze: Sky History
• Network country: United Kingdom
• Typical episode runtime: 60 minutes
• TVMaze ID: 87261

Seasons in the TVmaze catalogue

• Season 1: premiered 2025-09-22; final listed air date 2025-11-10; episode order: 8.

Source and licence

Adapted from Secrets in the Dark on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.