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Series cast summary: | |||
Peter Vaughan | ... | Captain Hatfield 6 episodes, 1978 | |
Frederick Jaeger | ... | Commander Vallance 6 episodes, 1978 | |
Donald Burton | ... | Commander David Wheeler 6 episodes, 1978 | |
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Andrew Ashby | ... | Richard Wheeler 6 episodes, 1978 |
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Shelley Crowhurst | ... | Lucy 6 episodes, 1978 |
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Richard Willis | ... | Peter 6 episodes, 1978 |
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Gordon Salkilld | ... | Petty Officer Parker 6 episodes, 1978 |
Ewen Solon | ... | Admiral Lupin 4 episodes, 1978 | |
George Coulouris | ... | Franz Bayard 4 episodes, 1978 | |
John Woodnutt | ... | Spencer 4 episodes, 1978 | |
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Paul Nicholson | ... | Lieutenant 3 episodes, 1978 |
When Commander David Wheeler is arrested for a seemingly motiveless attack on a mysterious vessel, his son Richard, along with two friends, embarks on a search for the top-secret information that might clear his name.