Edit TV programmes via DVD


I have a problem which I’d appreciate help with.

I’ve recorded some programmes from TV via a V+ box (like Sky+) and burned them to a DVD. I’d like to be able to edit what I’ve recorded so that I can create a DVD of the programme (Sean the Sheep, if you’re interested) without the programmes either side of the broadcast.

Does anyone know of a way to import the recorded programme, edit the bits I want and then burn to a DVD? The shows in question last about 5 minutes, so it will take a while to get them all.