Tough Pigs now has a new interview with Roger Langridge, which includes some spoilers for "On the Road", information about the issues after that storyarc, and more.
From that interview:
"So there'll be four issues of human guest stars — Hamlet, Sherlock Holmes, Cleopatra and Victor Frankenstein. Plus a couple of pages featuring Galileo which I'm probably far too pleased about for my own good."
Hands up, everyone - besides myself, how many people upon reading that automatically got Bobo in their head singing "Galileo Galileo..."
Loved Pigs In Space - even though i love RL and want to see him doing the comic as long as possible (and i seem to be in the minority of fans here that prefer it when he goes wilder with drawing the charactes) i had hoped that the comics would provide a chance to see a wide variety of artists working on the titles as i like seeing how different comic artists represent them and this one-shot was a really cool chance to see a different look at the characters.
...and for what it's worth, i would SO tune in to a Wayne and Wanda Night Fever.