Alarm At Gareth’s Peak: Richard, Lucy and Peter escape with the Doombolt secret that will clear Commander Wheeler’s name, but before they can deliver it, an unexpected encounter leads them up into the wild Brecon mountains.
Regular Cast: Richard Willis (Peter), Peter Vaughan (Captain Hatfield), Frederick Jaeger (Commander Vallance), Donald Burton (Commander Wheeler), Andrew Ashby (Richard), Shelley Crowhurst (Lucy), Gordon Salkilld (P. O. Parker)
Guest Cast: Ewen Solon (Admiral Lupin), George Coulouris (Bayard), John Woodnutt (Spencer), Howard Goorney, Paul Nicholson, Christopher Lawrence
Writer: Don Houghton / Director: Robert Fuest
Airdate: 2 Apr 1978 on ITV
Series: The Doombolt Chase Season 1 Episode 4
Show Info: Six part family action adventure serial made by HTV for the ITV Network. Richard Wheeler and two of his friends, Pete and Lucy, attempt to discover what was behind his Royal Navy Captain father’s ramming of another boat at seas (an act which caused his father to be put in Naval jail) and discover a foreign plot involving nuclear missiles.