[The Surveyor emits a horrible static noise and the systems begin to shutdown.] [Opening credits.] [Tracy Island. Virgil is playing the piano.] [An image of the TV-21 appears over Jeff's desk.] [Scott moves the footage from Jeff's desk to the main holo projector above the table.] [Thunderbird 2 launches.] [Thunderbird 5. John floats from the distress signal at the Mariana Trench to the UK.] [Creighton Ward Manor. Lady Penelope is sitting in a chair. Parker comes over with a teapot.] [Parker hands a sugar cube to Sherbet.] [Thunderbird 4 descends into the trench. It approaches the surveyor.]