A great way to introduce the Ninth Doctor and River, who have a better (and more interesting) dynamic than you'd expect. Somewhat hokey/campy narrative premise, but that's also par for the course with Who sometimes – just feels a bit out of place with Eccleston's grittier Doctor. That said, it also gives him a chance to show a different, warmer side and is an interesting story to place pre-Rose.

Well worth a listen!