Party Animals, a Doctor Who Magazine comic strip story, featured cameos by many sci-fi characters. And I think among them were Sapphire and Steel and John Steed and Emma Peel.

Ok why haven't I read this story before? It's absolutely amazing! A triple, even a quadruple crossover if you cound Life on Mars. Just brilliant! :)

A TRIPLE crossover, well done! I've never seen Life On Mars, nor am I a David Bowie fan, but I got the rest no problem. I got the alert, Avengers/Sapphire and Steel corssover, but then it started with Upstairs Downstairs (I got it in paragraph 3-well done!), and I was confused, but just decided to roll with it. Very cute and fun. I have S&S in DVD, but never got deeply into it. Still, I understood it, got the jokes and it's a fun crossover. Thanks.

My goodness, you did have a lot of fun with the toys, didn't you? I love it that you managed to get all three series in there - and the timetravelling Gambit amuses me far too much!