This was broadcast on R4 recently. It's a lot better than the film (what isn't?!) but it shows just how good the original scripts were, because lots of the changes they've made to the stuff that hasn't been edited for time isn't as good.
Sample: in this, the Vogon captain isn't reading his own poetry, but Paula etc Jennings'. Why? What does that bring to it? You'd save a couple of seconds by not mentioning it and wouldn't need to change his 'So I write poetry..' to 'So I read poetry..'.
Sample loss: the reply to "I'd notice the difference (to having my brain removed and replaced with a simple computer)!", "No you wouldn't, you'd be programmed not to."
Sample: in this, the Vogon captain isn't reading his own poetry, but Paula etc Jennings'. Why? What does that bring to it? You'd save a couple of seconds by not mentioning it and wouldn't need to change his 'So I write poetry..' to 'So I read poetry..'.
Sample loss: the reply to "I'd notice the difference (to having my brain removed and replaced with a simple computer)!", "No you wouldn't, you'd be programmed not to."