The Doombolt Chase is a British 1978 science fiction/action television series aimed at the teenage audience. It is notable for its naval-themed plot. It was broadcast between March 12 and April 16, 1978, as a six-episode series. The only foreign releases known so far were in Germany, where it was broadcast in 1979 under the title Geheimprojekt Doombolt (“Secret Project Doombolt”), and in Ontario, Canada on TVO in 1978.