The Galacternet Lavender Castle : Season 1 Episode 13

Isambard discovers that Lavender Castle has it's own website on the Galacternet with coordinates that apparently reveal it's position. The crew vote to follow the co-ordinates to the twin peaks on the planet Trimbo but Captain Thrice suspects a trap. His suspicious are proved correct because on the planet the Paradox is caught up in a gigantic spider's web.