- Country: UK
- Genres: Sci-Fi
- Release:
- Director: David Elliott , John Kelly , David Lane
- Writers: Gerry Anderson , Sylvia Anderson , Alan Fennell
- Language: English
- Stars: Don Mason , Don Mason , Robert Easton , Robert Easton , Robert Easton , Ray Barrett , Ray Barrett , Ray Barrett , Lois Maxwell , Lois Maxwell
- Runtime: 92 min
- Awards: N/A
- AKA: Invaders from the Deep: Stringray (United Kingdom) , Invaders from the Deep (United Kingdom) , Invaders from the Deep
- Plot: When aquatic aliens plot to take over the planet, the world aquanaut security patrol are called in to battle the aliens.
- IMDB:tt0128273
Invaders from the Deep Cast · · · ALL
Don Mason
Captain Troy Tempest / Solaster Leader
Robert Easton
Lieutenant George Lee 'Phones' Sheridan / Corda / WSP Commander
Ray Barrett
Commander Sam Shore / Sub-Lieutenant John Horatio Fisher / King Titan / Gadeth / Power Plant technician / Chidora / Maritamis / Fragil
Lois Maxwell
Lieutenant Atlanta Shore / Milly Carson / Marineville Tracking Station #2
David Graham
Admiral Henry Carson / Marin / Nucella / Marineville Tracking Station #1 / Jet Squadron Leader / Turata