Left 4 House
Okay, so it’s not an official crossover, nor is it a real campaign, but it’s still pretty damn cool. dA user mishinsilo has whipped up this awesome-looking Left 4 Dead campaign poster sporting four recognisable characters from hit TV show House. Enjoy the full-size poster here and in spray form here.

This really does beg the question however: if you could merge any two IP, whether it be a game and a film or vice versa, what would it be? I’d personally love to see a The Longest Journey-Dollhouse crossover. Doesn’t quite sound perfect, but trust me, I’ve seen it in my dreams, and it is heavenly. Comment us below or tweet through @zConnection.