When aquatic aliens plot to take over the planet, the world aquanaut security patrol are called in to battle the aliens.
Writing | Alan Fennell | Writer |
Directing | David Elliott | Director |
Directing | David Lane | Director |
Directing | Desmond Saunders | Director |
Directing | John Kelly | Director |
Crew | Gerry Anderson | Creator |
Production | Gerry Anderson | Producer |
Production | Reg Hill | Producer |