The Doombolt Chase is a naval-themed British science fiction/action television series aimed at a teenage audience. It was broadcast between March 12 and April 16, 1978, as a six-episode series. It was also broadcast in Canada on TVOntario in 1978 and in Germany in 1979 under the title Geheimprojekt Doombolt.

• Frederick Jaeger
• George Coulouris
• Peter Vaughan
• Simon MacCorkindale
• John Woodnutt
• Ewen Solon
• Donald Burton