Or, Tom and Bud get busy with a Dalek. This was the start of the peculiar extraterrestrial period of Tom's life - from here on, the series was grounded less in hard science - such as it was, of course - and more in the boon granted by his ET contacts. Or so I seem to remember. This is a bad cover - Tom is freaking out, Bud's making a porn-star face, and we're supposed to believe that they've captured a "visitor from Planet x" by opening a small star-shaped pan - during a volcanic eruption!