text: This story was never among my favourites in Christie's works so I was pleasantly surprised to quite enjoy this adaptation. The mouse motif was effective if a little overdone, the bones of the story are there although more emphasis is placed on the 'crime in the past' subplot. The students were all pretty much as I imagined them although its a pity they weren't a more cosmopolitan bunch - perhaps the revised thirties setting didn't allow for that! I thought some very daring risks were taken with the filming; perhaps its because I've not long re-read the book but it seemed pretty obvious to me who the murderer was from their appearance in some reveal shots quite early on.<br /><br />Humour was much more prevalent in these early Poirots. Sometimes it works but I found a lot of it rather heavy handed in this episode (though I did smile at the 'Lemon sole' throwaway line). Altogether though, a solid entry in the series though not one of the best.