Thunderbirds Logo 'Atlantic Inferno'
by Alan Fennell
Thunderbirds Cast

Lady Penelope finally manages to persuade Jeff to take a much-needed holiday, leaving Scott in charge of International Rescue. When a World Navy submarine test missile accidentally ignites a gas pocket lying beneath the Atlantic, the resulting fire endangers the crew of the nearby Seascape drilling rig. It is up to Scott to decide whether to mobilise the Thunderbirds - but should he undertake the mission?

Peter Dyneley (Jeff Tracy / World Navy Commander), Shane Rimmer (Scott Tracy), Jeremy Wilkin (Virgil Tracy / Dick O'Shea / Cravitz), Matt Zimmerman (Alan Tracy / Atom Sub Reefer Lt. ), David Graham (Gordon Tracy / Brains / Aloysius Parker / Atlantic Captain), Ray Barrett (John Tracy / Atom Sub Reefer Captain / T.V. Reporter), Sylvia Anderson (Lady Penelope Creighton-Ward), Christine Finn (Tin-Tin), John Tate (Frank Hooper / Sir Harry)

Directed by Desmond Saunders
Produced by Reg Hill
Executive Producer Gerry Anderson

UK (ATV London):
October 2nd, 1966

*Featuring Jeff Tracy, Scott Tracy, Virgil Tracy, Alan Tracy, Gordon Tracy, John Tracy, Brains, Tin-Tin, Lady Penelope Creighton-Ward and Aloysius Parker