The trouble with most forms of transport, he thought, is basically one of them not being worth all the bother. On Earth — when there had been an Earth, before it was demolished to make way for a new hyperspace bypass — the problem had been with cars. The disadvantages involved in pulling lots of black sticky slime from out of the ground where it had been safely hidden out of harm's way, turning it into tar to cover the land with, smoke to fill the air with and pouring the rest into the sea, all seemed to outweigh the advantages of being able to get more quickly from one place to another — particularly when the place you arrived at had probably become, as a result of this, very similar to the place you had left, i.e. covered with tar, full of smoke and short of fish.

The next year the radio series became the basis for a BBC television mini-series broadcast in six parts. When he died in 2001 in California he had been trying again to get the movie project started with Disney which had bought the rights in 1998. The screenplay finally got a posthumous re-write by Karey Kirkpatrick and the resulting movie was released in 2005.

". Adams also wrote Dirk Gently's Holistic Detective Agency (1987) and The Long Dark Tea-Time of the Soul (1988) and co-wrote The Meaning of Liff (1983) Last Chance to See (1990) and three stories for the television series Doctor Who. He was a staunch atheist famously imagining a sentient puddle who wakes up one morning and thinks "This is an interesting world I find myself in—an interesting hole I find myself in—fits me rather neatly doesn't it? In fact it fits me staggeringly well must have been made to have me in it!" to demonstrate his view that the fine-tuned Universe argument for God was a fallacy.