Actors can be a tough lot. In one of my favourite Highlander episode, a female character is wearing a mini skirt when on the Eiffel tower, and it sure looks like it's summer, but I later found out it was filmed in winter, too, with hot tea for everyone between takes.*g*

The Curse of Fenric was also the first Seven and Ace story I saw (though I had seen Seven before in the not so good Time and the Rani), and I got hooked, as it were...