On UX-4732, the Fourth Doctor met the crew of the Terrain Survey Vessel Excelsior and failed to stop them from destroying a giant spider before it could hatch into a butterfly creature. (COMIC: Spider-God)
On UX-4732, the Fourth Doctor met the crew of the Terrain Survey Vessel Excelsior and failed to stop them from destroying a giant spider before it could hatch into a butterfly creature. (COMIC: Spider-God)