Secret Beneath the Sea: Story, Cast and Series Facts

Story and premise

This children's drama is a sequel to the series City Beneath the Sea. Scientists Mark Bannerman and Peter Blake find themselves in the lost underwater city of Aegira searching for rare metals vital for the future of space research. What they find is danger and action in every corner.

Series details

• Title: Secret Beneath the Sea
• Format: Scripted
• Language: English
• Genres: Action, Adventure, Children
• Premiere date: 1963-02-16
• Final broadcast date listed: 1963-03-23
• Status in TVmaze: Ended
• Network listed by TVmaze: ITV1
• Network country: United Kingdom
• Typical episode runtime: 30 minutes
• TVMaze ID: 3654

Cast and credited roles

• Gerald Flood — Mark Bennerman
• Stewart Guidotti — Peter Blake

Seasons in the TVmaze catalogue

• Season 1: premiered 1963-02-16; final listed air date 1963-03-23.

Source and licence

Adapted from Secret Beneath the Sea 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.