Speaking of "Mort", it's currently running on BBC Radio 4 on Tuesdays from 11.00-11.30 Greenwich Mean Time. Unfortunately, 3 of the 4 parts have already aired, although you can listen to Part 3 (up until Part 4 begins) by clicking on the "Listen to the latest edition" link (you'll need Realpalyer or the BBC Radio Player). I think they've done a great job adapting it.