Top billed cast

1. 

   Gerald Flood

   Mark Bannerman

2. 

   Stewart Guidotti

   Peter Blake

3. 

   Peter Williams

   Captain Payne

4. 

   Richard Coleman

   Dr. Deraad

5. 

   Ingrid Sylvester

   Janet Slayton

6. 

   Robert James

   Professor Gordon

7. View more

Current Season

Season 1

1963 | 6 Episodes

Recommendations

Status
Ended

Original Language
English

Original Name
Secret Beneath the Sea

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